Whoopsies :) Fixing iTunesRemote's currentSource for the LAST TIME :D
[MenuTunes.git] / 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     ITDebugLog(@"iTunesRemote begun");
28     savedPSN = [self iTunesPSN];
29     return YES;
30 }
31
32 - (BOOL)halt
33 {
34     ITDebugLog(@"iTunesRemote halted");
35     return YES;
36 }
37
38 - (NSString *)playerFullName
39 {
40     return @"iTunes";
41 }
42
43 - (NSString *)playerSimpleName
44 {
45     return @"iTunes";
46 }
47
48 - (NSDictionary *)capabilities
49 {
50     return [NSDictionary dictionaryWithObjectsAndKeys:
51                 [NSNumber numberWithBool: YES], @"Remote",
52                 [NSNumber numberWithBool: YES], @"Basic Track Control",
53                 [NSNumber numberWithBool: YES], @"Track Information",
54                 [NSNumber numberWithBool: YES], @"Track Navigation",
55                 [NSNumber numberWithBool: YES], @"Upcoming Songs",
56                 [NSNumber numberWithBool: YES], @"Playlists",
57                 [NSNumber numberWithBool: YES], @"Volume",
58                 [NSNumber numberWithBool: YES], @"Shuffle",
59                 [NSNumber numberWithBool: YES], @"Repeat Modes",
60                 [NSNumber numberWithBool: YES], @"Equalizer",
61                 [NSNumber numberWithBool: YES], @"Track Rating",
62                 nil];
63 }
64
65 - (BOOL)showPrimaryInterface
66 {
67     ITDebugLog(@"Showing player primary interface.");
68     // Still have to convert these to AEs:
69     //  set minimized of browser window 1 to false
70     [[ITAppleEventCenter sharedCenter] sendAEWithSendString:@"data:long(0), '----':obj { form:'prop', want:type('prop'), seld:type('pMin'), from:obj { form:'indx', want:type('cBrW'), seld:1, from:'null'() } }" eventClass:@"core" eventID:@"setd" appPSN:savedPSN];
71     //  set visible of browser window 1 to true
72     [[ITAppleEventCenter sharedCenter] sendAEWithSendString:@"data:long(1), '----':obj { form:'prop', want:type('prop'), seld:type('pvis'), from:obj { form:'indx', want:type('cBrW'), seld:1, from:'null'() } }" eventClass:@"core" eventID:@"setd" appPSN:savedPSN];
73     // Make this into AppleEvents... shouldn't be too hard, I'm just too tired to do it right now.
74     [[ITAppleEventCenter sharedCenter] sendAEWithSendString:@"data:long(1), '----':obj { form:'prop', want:type('prop'), seld:type('pisf'), from:'null'() }" eventClass:@"core" eventID:@"setd" appPSN:savedPSN];
75     ITDebugLog(@"Done showing player primary interface.");
76     return YES;
77 }
78
79 - (ITMTRemotePlayerRunningState)playerRunningState
80 {
81     NSArray *apps = [[NSWorkspace sharedWorkspace] launchedApplications];
82     int i;
83     int count = [apps count];
84     
85     for (i = 0; i < count; i++) {
86         if ([[[apps objectAtIndex:i] objectForKey:@"NSApplicationName"] isEqualToString:@"iTunes"]) {
87             ITDebugLog(@"Player running state: 1");
88             return ITMTRemotePlayerRunning;
89         }
90     }
91     ITDebugLog(@"Player running state: 0");
92     return ITMTRemotePlayerNotRunning;
93 }
94
95 - (ITMTRemotePlayerPlayingState)playerPlayingState
96 {
97     long result;
98     
99     ITDebugLog(@"Getting player playing state");
100     
101     result = [[ITAppleEventCenter sharedCenter] sendAEWithSendStringForNumber:@"'----':obj { form:'prop', want:type('prop'), seld:type('pPlS'), from:'null'() }" eventClass:@"core" eventID:@"getd" appPSN:savedPSN];
102     
103     switch (result)
104     {
105         case 'kPSP':
106             ITDebugLog(@"Getting player playing state done. Player state: Playing");
107             return ITMTRemotePlayerPlaying;
108         case 'kPSp':
109             ITDebugLog(@"Getting player playing state done. Player state: Paused");
110             return ITMTRemotePlayerPaused;
111         case 'kPSR':
112             ITDebugLog(@"Getting player playing state done. Player state: Rewinding");
113             return ITMTRemotePlayerRewinding;
114         case 'kPSF':
115             ITDebugLog(@"Getting player playing state done. Player state: Forwarding");
116             return ITMTRemotePlayerForwarding;
117         case 'kPSS':
118         default:
119             ITDebugLog(@"Getting player playing state done. Player state: Stopped");
120             return ITMTRemotePlayerStopped;
121     }
122     ITDebugLog(@"Getting player playing state done. Player state: Stopped");
123     return ITMTRemotePlayerStopped;
124 }
125
126 - (NSArray *)playlists
127 {
128     long i = 0;
129     const signed long numPlaylists = [[ITAppleEventCenter sharedCenter] sendAEWithSendStringForNumber:@"kocl:type('cPly'), '----':()" eventClass:@"core" eventID:@"cnte" appPSN:savedPSN];
130     NSMutableArray *playlists = [[NSMutableArray alloc] initWithCapacity:numPlaylists];
131     
132     ITDebugLog(@"Getting playlists.");
133     
134     for (i = 1; i <= numPlaylists; i++) {
135         const long j = i;
136         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];
137         NSString *theObj = [[ITAppleEventCenter sharedCenter] sendAEWithSendString:sendStr eventClass:@"core" eventID:@"getd" appPSN:savedPSN];
138         ITDebugLog(@"Adding playlist: %@", theObj);
139         [playlists addObject:theObj];
140     }
141     ITDebugLog(@"Finished getting playlists.");
142     return [playlists autorelease];
143 }
144
145 - (int)numberOfSongsInPlaylistAtIndex:(int)index
146 {
147     int temp1;
148     ITDebugLog(@"Getting number of songs in playlist at index %i", index);
149     temp1 = [[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];
150     ITDebugLog(@"Getting number of songs in playlist at index %i done", index);
151     return temp1;
152 }
153
154 - (ITMTRemotePlayerSource)currentSource
155 {
156     unsigned long fourcc;
157
158     ITDebugLog(@"Getting current source.");   
159     
160     fourcc = (unsigned long)[[ITAppleEventCenter sharedCenter] sendAEWithSendStringForNumber :[NSString stringWithFormat:@"'----':obj { form:'prop', want:type('prop'), seld:type('pKnd'), from:obj { form:'prop', want:type('prop'), seld:type('ctnr'), from:obj { form:'prop', want:type('prop'), seld:type('pPla'), from:'null'() } } }"] eventClass:@"core" eventID:@"getd" appPSN:savedPSN];
161     
162     NSLog(@"FourCC: %u", fourcc);
163     
164     switch (fourcc) {
165         case 'kTun':
166             ITDebugLog(@"Getting current source done. Source: Radio.");
167             return ITMTRemoteRadioSource;
168             break;
169         case 'kDev':
170             ITDebugLog(@"Getting current source done. Source: Generic Device.");
171             return ITMTRemoteGenericDeviceSource;
172         case 'kPod':
173             ITDebugLog(@"Getting current source done. Source: iPod.");
174             return ITMTRemoteiPodSource; //this is stupid
175             break;
176         case 'kMCD':
177         case 'kACD':
178             ITDebugLog(@"Getting current source done. Source: CD.");
179             return ITMTRemoteCDSource;
180             break;
181         case 'kUnk':
182         case 'kLib':
183         case 'kShd':
184         default:
185             ITDebugLog(@"Getting current source done. Source: Library.");
186             return ITMTRemoteLibrarySource;
187             break;
188     }
189 }
190
191 - (ITMTRemotePlayerPlaylistClass)currentPlaylistClass
192 {
193     int realResult = [[ITAppleEventCenter sharedCenter] sendTwoTierAEWithRequestedKeyForNumber:@"pcls" fromObjectByKey:@"pPla" eventClass:@"core" eventID:@"getd" appPSN:savedPSN];
194     
195     ITDebugLog(@"Getting current playlist class");
196     switch (realResult)
197            {
198            case 'cLiP':
199                ITDebugLog(@"Getting current playlist class done. Class: Library.");
200                return ITMTRemotePlayerLibraryPlaylist;
201                break;
202            case 'cRTP':
203                ITDebugLog(@"Getting current playlist class done. Class: Radio.");
204                return ITMTRemotePlayerRadioPlaylist;
205                break;
206            default:
207                ITDebugLog(@"Getting current playlist class done. Class: Standard playlist.");
208                return ITMTRemotePlayerPlaylist;
209            }
210 }
211
212 - (int)currentPlaylistIndex
213 {  
214     int temp1;
215     ITDebugLog(@"Getting current playlist index.");
216     temp1 = [[ITAppleEventCenter sharedCenter] sendTwoTierAEWithRequestedKeyForNumber:@"pidx" fromObjectByKey:@"pPla" eventClass:@"core" eventID:@"getd" appPSN:savedPSN];
217     ITDebugLog(@"Getting current playlist index done.");
218     return temp1;
219 }
220
221 - (NSString *)songTitleAtIndex:(int)index
222 {
223     NSString *temp1;
224     ITDebugLog(@"Getting song title at index %i.", index);
225     temp1 = [[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];
226     ITDebugLog(@"Getting song title at index %i done.", index);
227     return temp1;
228 }
229
230 - (int)currentAlbumTrackCount
231 {
232     int temp1;
233     ITDebugLog(@"Getting current album track count.");
234     temp1 = [[ITAppleEventCenter sharedCenter] sendTwoTierAEWithRequestedKeyForNumber:@"pTrC" fromObjectByKey:@"pTrk" eventClass:@"core" eventID:@"getd" appPSN:savedPSN];
235     ITDebugLog(@"Getting current album track count done.");
236     return temp1;
237 }
238
239 - (int)currentSongTrack
240 {
241     int temp1;
242     ITDebugLog(@"Getting current song track.");
243     temp1 = [[ITAppleEventCenter sharedCenter] sendTwoTierAEWithRequestedKeyForNumber:@"pTrN" fromObjectByKey:@"pTrk" eventClass:@"core" eventID:@"getd" appPSN:savedPSN];
244     ITDebugLog(@"Getting current song track done.");
245     return temp1;
246 }
247
248 - (NSString *)playerStateUniqueIdentifier
249 {
250     NSString *temp1;
251     ITDebugLog(@"Getting current unique identifier.");
252     temp1 = [NSString stringWithFormat:@"%i-%i", [self currentPlaylistIndex], [[ITAppleEventCenter sharedCenter] sendTwoTierAEWithRequestedKeyForNumber:@"pDID" fromObjectByKey:@"pTrk" eventClass:@"core" eventID:@"getd" appPSN:savedPSN]];
253     ITDebugLog(@"Getting current unique identifier done.");
254     return temp1;
255 }
256
257 - (int)currentSongIndex
258 {
259     int temp1;
260     ITDebugLog(@"Getting current song index.");
261     temp1 = [[ITAppleEventCenter sharedCenter] sendTwoTierAEWithRequestedKeyForNumber:@"pidx" fromObjectByKey:@"pTrk" eventClass:@"core" eventID:@"getd" appPSN:savedPSN];
262     ITDebugLog(@"Getting current song index done.");
263     return temp1;
264 }
265
266 - (NSString *)currentSongTitle
267 {
268     NSString *temp1;
269     ITDebugLog(@"Getting current song title.");
270     temp1 = [[ITAppleEventCenter sharedCenter] sendTwoTierAEWithRequestedKey:@"pnam" fromObjectByKey:@"pTrk" eventClass:@"core" eventID:@"getd" appPSN:savedPSN];
271     ITDebugLog(@"Getting current song title done.");
272     return temp1;
273 }
274
275 - (NSString *)currentSongArtist
276 {
277     NSString *temp1;
278     ITDebugLog(@"Getting current song artist.");
279     temp1 = [[ITAppleEventCenter sharedCenter] sendTwoTierAEWithRequestedKey:@"pArt" fromObjectByKey:@"pTrk" eventClass:@"core" eventID:@"getd" appPSN:savedPSN];
280     ITDebugLog(@"Getting current song artist done.");
281     return temp1;
282 }
283
284 - (NSString *)currentSongAlbum
285 {
286     NSString *temp1;
287     ITDebugLog(@"Getting current song album.");
288     temp1 = [[ITAppleEventCenter sharedCenter] sendTwoTierAEWithRequestedKey:@"pAlb" fromObjectByKey:@"pTrk" eventClass:@"core" eventID:@"getd" appPSN:savedPSN];
289     ITDebugLog(@"Getting current song album done.");
290     return temp1;
291 }
292
293 - (NSString *)currentSongGenre
294 {
295     NSString *temp1;
296     ITDebugLog(@"Getting current song genre.");
297     temp1 = [[ITAppleEventCenter sharedCenter] sendTwoTierAEWithRequestedKey:@"pGen" fromObjectByKey:@"pTrk" eventClass:@"core" eventID:@"getd" appPSN:savedPSN];
298     ITDebugLog(@"Getting current song genre done.");
299     return temp1;
300 }
301
302 - (NSString *)currentSongLength
303 {
304     NSString *temp1;
305     ITDebugLog(@"Getting current song length.");
306     temp1 = [[ITAppleEventCenter sharedCenter] sendTwoTierAEWithRequestedKey:@"pTim" fromObjectByKey:@"pTrk" eventClass:@"core" eventID:@"getd" appPSN:savedPSN];
307     ITDebugLog(@"Getting current song length done.");
308     return temp1;
309 }
310
311 - (NSString *)currentSongRemaining
312 {
313     long duration;
314     long current;
315     
316     ITDebugLog(@"Getting current song remaining time.");
317     
318     duration = [[ITAppleEventCenter sharedCenter]
319                         sendTwoTierAEWithRequestedKeyForNumber:@"pDur" fromObjectByKey:@"pTrk" eventClass:@"core" eventID:@"getd" appPSN:savedPSN];
320     current = [[ITAppleEventCenter sharedCenter]
321                         sendAEWithRequestedKeyForNumber:@"pPos" eventClass:@"core" eventID:@"getd" appPSN:savedPSN];
322     ITDebugLog(@"Getting current song remaining time done.");
323     return [[NSNumber numberWithLong:duration - current] stringValue];
324 }
325
326 - (NSString *)currentSongElapsed
327 {
328     long current;
329     
330     ITDebugLog(@"Getting current song elapsed time.");
331     
332     current = [[ITAppleEventCenter sharedCenter]
333                         sendAEWithRequestedKeyForNumber:@"pPos" eventClass:@"core" eventID:@"getd" appPSN:savedPSN];
334     ITDebugLog(@"Getting current song elapsed time done.");
335     return [[NSNumber numberWithLong:current] stringValue];
336 }
337
338 - (float)currentSongRating
339 {
340     float temp1;
341     ITDebugLog(@"Getting current song rating.");
342     temp1 = ((float)[[ITAppleEventCenter sharedCenter]
343                 sendTwoTierAEWithRequestedKeyForNumber:@"pRte" fromObjectByKey:@"pTrk" eventClass:@"core" eventID:@"getd" appPSN:savedPSN] / 100.0);
344     ITDebugLog(@"Getting current song rating done.");
345     return temp1;
346 }
347
348 - (BOOL)setCurrentSongRating:(float)rating
349 {
350     ITDebugLog(@"Setting current song rating to %f.", rating);
351     [[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];
352     ITDebugLog(@"Setting current song rating to %f done.", rating);
353     return YES;
354 }
355
356 - (BOOL)equalizerEnabled
357 {
358     ITDebugLog(@"Getting equalizer enabled status.");
359     int thingy = [[ITAppleEventCenter sharedCenter] sendAEWithSendStringForNumber:@"'----':obj { form:type('prop'), want:type('prop'), seld:type('pEQ '), from:() }" eventClass:@"core" eventID:@"getd" appPSN:savedPSN];
360     ITDebugLog(@"Done getting equalizer enabled status.");
361     return thingy;
362 }
363
364 - (BOOL)setEqualizerEnabled:(BOOL)enabled
365 {
366     ITDebugLog(@"Setting equalizer enabled to %i.", enabled);
367     [[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];
368     ITDebugLog(@"Done setting equalizer enabled to %i.", enabled);
369     return YES;
370 }
371
372 - (NSArray *)eqPresets
373 {
374     int i;
375     long numPresets = [[ITAppleEventCenter sharedCenter] sendAEWithSendStringForNumber:@"kocl:type('cEQP'), '----':(), &subj:()" eventClass:@"core" eventID:@"cnte" appPSN:savedPSN];
376     NSMutableArray *presets = [[NSMutableArray alloc] initWithCapacity:numPresets];
377     ITDebugLog(@"Getting EQ presets");
378     for (i = 1; i <= numPresets; i++) {
379         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];
380         if (theObj) {
381             ITDebugLog(@"Adding preset %@", theObj);
382             [presets addObject:theObj];
383         }
384     }
385     ITDebugLog(@"Done getting EQ presets");
386     return [presets autorelease];
387 }
388
389 - (int)currentEQPresetIndex
390 {
391     int result;
392     ITDebugLog(@"Getting current EQ preset index.");
393     result = [[ITAppleEventCenter sharedCenter]
394                 sendTwoTierAEWithRequestedKeyForNumber:@"pidx" fromObjectByKey:@"pEQP" eventClass:@"core" eventID:@"getd" appPSN:savedPSN];
395     ITDebugLog(@"Getting current EQ preset index done.");
396     return result;
397 }
398
399 - (float)volume
400 {
401     ITDebugLog(@"Getting volume.");
402     ITDebugLog(@"Getting volume done.");
403     return (float)[[ITAppleEventCenter sharedCenter] sendAEWithRequestedKeyForNumber:@"pVol" eventClass:@"core" eventID:@"getd" appPSN:savedPSN] / 100;
404 }
405
406 - (BOOL)setVolume:(float)volume
407 {
408     ITDebugLog(@"Setting volume to %f.", volume);
409     [[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];
410     ITDebugLog(@"Setting volume to %f done.", volume);
411     return YES;
412 }
413
414 - (BOOL)shuffleEnabled
415 {
416     ITDebugLog(@"Getting shuffle enabled status.");
417     BOOL final;
418     int result = [[ITAppleEventCenter sharedCenter]
419                 sendTwoTierAEWithRequestedKeyForNumber:@"pShf" fromObjectByKey:@"pPla" eventClass:@"core" eventID:@"getd" appPSN:savedPSN];
420     if (result != 0) {
421         final = YES;
422     } else {
423         final = NO;
424     }
425     NSLog(@"shuffleEnabled: final = %i", final);
426     ITDebugLog(@"Getting shuffle enabled status done.");
427     return final;
428 }
429
430 - (BOOL)setShuffleEnabled:(BOOL)enabled
431 {
432     ITDebugLog(@"Set shuffle enabled to %i", enabled);
433     [[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];
434     ITDebugLog(@"Set shuffle enabled to %i done", enabled);
435     return YES;
436 }
437
438 - (ITMTRemotePlayerRepeatMode)repeatMode
439 {
440     FourCharCode m00f = 0;
441     int result = 0;
442     m00f = [[ITAppleEventCenter sharedCenter]
443                 sendTwoTierAEWithRequestedKeyForNumber:@"pRpt" fromObjectByKey:@"pPla" eventClass:@"core" eventID:@"getd" appPSN:savedPSN];
444     ITDebugLog(@"Getting repeat mode.");
445     switch (m00f)
446     {
447         //case 'kRp0':
448         case 1800564815:
449             ITDebugLog(@"Repeat off");
450             result = ITMTRemotePlayerRepeatOff;
451             break;
452         case 'kRp1':
453             ITDebugLog(@"Repeat one");
454             result = ITMTRemotePlayerRepeatOne;
455             break;
456         case 'kRpA':
457             ITDebugLog(@"Repeat all");
458             result = ITMTRemotePlayerRepeatAll;
459             break;
460     }
461     ITDebugLog(@"Getting repeat mode done.");
462     return result;
463 }
464
465 - (BOOL)setRepeatMode:(ITMTRemotePlayerRepeatMode)repeatMode
466 {
467     char *m00f;
468     ITDebugLog(@"Setting repeat mode to %i", repeatMode);
469     switch (repeatMode)
470     {
471         case ITMTRemotePlayerRepeatOne:
472             m00f = "kRp1";
473             break;
474         case ITMTRemotePlayerRepeatAll:
475             m00f = "kRpA";
476             break;
477         case ITMTRemotePlayerRepeatOff:
478         default:
479             m00f = "kRp0";
480             break;
481     }
482     [[ITAppleEventCenter sharedCenter] sendAEWithSendString:[NSString stringWithFormat:@"data:'%s', '----':obj { form:'prop', want:type('prop'), seld:type('pRpt'), from:obj { form:'prop', want:type('prop'), seld:type('pPla'), from:() } }",m00f] eventClass:@"core" eventID:@"setd" appPSN:savedPSN];
483     ITDebugLog(@"Setting repeat mode to %c done", m00f);
484     return YES;
485 }
486
487 - (BOOL)play
488 {
489     ITDebugLog(@"Play");
490     [[ITAppleEventCenter sharedCenter] sendAEWithEventClass:@"hook" eventID:@"Play" appPSN:savedPSN];
491     ITDebugLog(@"Play done");
492     return YES;
493 }
494
495 - (BOOL)pause
496 {
497     ITDebugLog(@"Pause");
498     [[ITAppleEventCenter sharedCenter] sendAEWithEventClass:@"hook" eventID:@"Paus" appPSN:savedPSN];
499     ITDebugLog(@"Pause done");
500     return YES;
501 }
502
503 - (BOOL)goToNextSong
504 {
505     ITDebugLog(@"Go to next track");
506     [[ITAppleEventCenter sharedCenter] sendAEWithEventClass:@"hook" eventID:@"Next" appPSN:savedPSN];
507     ITDebugLog(@"Go to next track done");
508     return YES;
509 }
510
511 - (BOOL)goToPreviousSong
512 {
513     ITDebugLog(@"Go to previous track");
514     [[ITAppleEventCenter sharedCenter] sendAEWithEventClass:@"hook" eventID:@"Prev" appPSN:savedPSN];
515     ITDebugLog(@"Go to previous track done");
516     return YES;
517 }
518
519 - (BOOL)forward
520 {
521     ITDebugLog(@"Fast forward action");
522     [[ITAppleEventCenter sharedCenter] sendAEWithEventClass:@"hook" eventID:@"Fast" appPSN:savedPSN];
523     ITDebugLog(@"Fast forward action done");
524     return YES;
525 }
526
527 - (BOOL)rewind
528 {
529     ITDebugLog(@"Rewind action");
530     [[ITAppleEventCenter sharedCenter] sendAEWithEventClass:@"hook" eventID:@"Rwnd" appPSN:savedPSN];
531     ITDebugLog(@"Rewind action done");
532     return YES;
533 }
534
535 - (BOOL)switchToPlaylistAtIndex:(int)index
536 {
537     ITDebugLog(@"Switching to playlist at index %i", index);
538     [[ITAppleEventCenter sharedCenter] sendAEWithSendString:[NSString stringWithFormat:@"'----':obj { form:'indx', want:type('cPly'), seld:long(%lu), from:() }",index] eventClass:@"hook" eventID:@"Play" appPSN:savedPSN];
539     ITDebugLog(@"Done switching to playlist at index %i", index);
540     return YES;
541 }
542
543 - (BOOL)switchToSongAtIndex:(int)index
544 {
545     ITDebugLog(@"Switching to track at index %i", index);
546     [[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];
547     ITDebugLog(@"Done switching to track at index %i", index);
548     return YES;
549 }
550
551 - (BOOL)switchToEQAtIndex:(int)index
552 {
553     ITDebugLog(@"Switching to EQ preset at index %i", index);
554     // index should count from 0, but itunes counts from 1, so let's add 1.
555     [[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];
556     ITDebugLog(@"Done switching to EQ preset at index %i", index);
557     return YES;
558 }
559
560 - (ProcessSerialNumber)iTunesPSN
561 {
562     /*NSArray *apps = [[NSWorkspace sharedWorkspace] launchedApplications];
563     ProcessSerialNumber number;
564     int i;
565     int count = [apps count];
566     
567     number.highLongOfPSN = kNoProcess;
568     
569     for (i = 0; i < count; i++)
570     {
571         NSDictionary *curApp = [apps objectAtIndex:i];
572         
573         if ([[curApp objectForKey:@"NSApplicationName"] isEqualToString:@"iTunes"])
574         {
575             number.highLongOfPSN = [[curApp objectForKey:
576                 @"NSApplicationProcessSerialNumberHigh"] intValue];
577             number.lowLongOfPSN = [[curApp objectForKey:
578                 @"NSApplicationProcessSerialNumberLow"] intValue];
579         }
580     }
581     return number;*/
582     ProcessSerialNumber number;
583     number.highLongOfPSN = kNoProcess;
584     number.lowLongOfPSN = 0;
585     ITDebugLog(@"Getting iTunes' PSN.");
586     while ( (GetNextProcess(&number) == noErr) ) 
587     {
588         CFStringRef name;
589         if ( (CopyProcessName(&number, &name) == noErr) )
590         {
591             if ([(NSString *)name isEqualToString:@"iTunes"])
592             {
593                 ITDebugLog(@"iTunes' highLongOfPSN: %lu.", number.highLongOfPSN);
594                 ITDebugLog(@"iTunes' lowLongOfPSN: %lu.", number.lowLongOfPSN);
595                 ITDebugLog(@"Done getting iTunes' PSN.");
596                 return number;
597             }
598             [(NSString *)name release];
599         }
600     }
601     ITDebugLog(@"Failed getting iTunes' PSN.");
602     return number;
603 }
604
605 @end