f197b976c7ff14959233ab40c59eab0680c4bff2
[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     switch (fourcc) {
163         case 'kTun':
164             ITDebugLog(@"Getting current source done. Source: Radio.");
165             return ITMTRemoteRadioSource;
166             break;
167         case 'kDev':
168             ITDebugLog(@"Getting current source done. Source: Generic Device.");
169             return ITMTRemoteGenericDeviceSource;
170         case 'kPod':
171             ITDebugLog(@"Getting current source done. Source: iPod.");
172             return ITMTRemoteiPodSource; //this is stupid
173             break;
174         case 'kMCD':
175         case 'kACD':
176             ITDebugLog(@"Getting current source done. Source: CD.");
177             return ITMTRemoteCDSource;
178             break;
179         case 'kUnk':
180         case 'kLib':
181         case 'kShd':
182         default:
183             ITDebugLog(@"Getting current source done. Source: Library.");
184             return ITMTRemoteLibrarySource;
185             break;
186     }
187 }
188
189 - (ITMTRemotePlayerPlaylistClass)currentPlaylistClass
190 {
191     int realResult = [[ITAppleEventCenter sharedCenter] sendTwoTierAEWithRequestedKeyForNumber:@"pcls" fromObjectByKey:@"pPla" eventClass:@"core" eventID:@"getd" appPSN:savedPSN];
192     
193     ITDebugLog(@"Getting current playlist class");
194     switch (realResult)
195            {
196            case 'cLiP':
197                ITDebugLog(@"Getting current playlist class done. Class: Library.");
198                return ITMTRemotePlayerLibraryPlaylist;
199                break;
200            case 'cRTP':
201                ITDebugLog(@"Getting current playlist class done. Class: Radio.");
202                return ITMTRemotePlayerRadioPlaylist;
203                break;
204            default:
205                ITDebugLog(@"Getting current playlist class done. Class: Standard playlist.");
206                return ITMTRemotePlayerPlaylist;
207            }
208 }
209
210 - (int)currentPlaylistIndex
211 {  
212     int temp1;
213     ITDebugLog(@"Getting current playlist index.");
214     temp1 = [[ITAppleEventCenter sharedCenter] sendTwoTierAEWithRequestedKeyForNumber:@"pidx" fromObjectByKey:@"pPla" eventClass:@"core" eventID:@"getd" appPSN:savedPSN];
215     ITDebugLog(@"Getting current playlist index done.");
216     return temp1;
217 }
218
219 - (NSString *)songTitleAtIndex:(int)index
220 {
221     NSString *temp1;
222     ITDebugLog(@"Getting song title at index %i.", index);
223     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];
224     ITDebugLog(@"Getting song title at index %i done.", index);
225     return ( ([temp1 length]) ? temp1 : nil ) ;
226 }
227
228 - (int)currentAlbumTrackCount
229 {
230     int temp1;
231     ITDebugLog(@"Getting current album track count.");
232     temp1 = [[ITAppleEventCenter sharedCenter] sendTwoTierAEWithRequestedKeyForNumber:@"pTrC" fromObjectByKey:@"pTrk" eventClass:@"core" eventID:@"getd" appPSN:savedPSN];
233     ITDebugLog(@"Getting current album track count done.");
234     return temp1;
235 }
236
237 - (int)currentSongTrack
238 {
239     int temp1;
240     ITDebugLog(@"Getting current song track.");
241     temp1 = [[ITAppleEventCenter sharedCenter] sendTwoTierAEWithRequestedKeyForNumber:@"pTrN" fromObjectByKey:@"pTrk" eventClass:@"core" eventID:@"getd" appPSN:savedPSN];
242     ITDebugLog(@"Getting current song track done.");
243     return temp1;
244 }
245
246 - (NSString *)playerStateUniqueIdentifier
247 {
248     NSString *temp1;
249     ITDebugLog(@"Getting current unique identifier.");
250     temp1 = [NSString stringWithFormat:@"%i-%i", [self currentPlaylistIndex], [[ITAppleEventCenter sharedCenter] sendTwoTierAEWithRequestedKeyForNumber:@"pDID" fromObjectByKey:@"pTrk" eventClass:@"core" eventID:@"getd" appPSN:savedPSN]];
251     ITDebugLog(@"Getting current unique identifier done.");
252     return ( ([temp1 length]) ? temp1 : nil ) ;
253 }
254
255 - (int)currentSongIndex
256 {
257     int temp1;
258     ITDebugLog(@"Getting current song index.");
259     temp1 = [[ITAppleEventCenter sharedCenter] sendTwoTierAEWithRequestedKeyForNumber:@"pidx" fromObjectByKey:@"pTrk" eventClass:@"core" eventID:@"getd" appPSN:savedPSN];
260     ITDebugLog(@"Getting current song index done.");
261     return temp1;
262 }
263
264 - (NSString *)currentSongTitle
265 {
266     NSString *temp1;
267     ITDebugLog(@"Getting current song title.");
268     temp1 = [[ITAppleEventCenter sharedCenter] sendTwoTierAEWithRequestedKey:@"pnam" fromObjectByKey:@"pTrk" eventClass:@"core" eventID:@"getd" appPSN:savedPSN];
269     ITDebugLog(@"Getting current song title done.");
270     return ( ([temp1 length]) ? temp1 : nil ) ;
271 }
272
273 - (NSString *)currentSongArtist
274 {
275     NSString *temp1;
276     ITDebugLog(@"Getting current song artist.");
277     temp1 = [[ITAppleEventCenter sharedCenter] sendTwoTierAEWithRequestedKey:@"pArt" fromObjectByKey:@"pTrk" eventClass:@"core" eventID:@"getd" appPSN:savedPSN];
278     ITDebugLog(@"Getting current song artist done.");
279     return ( ([temp1 length]) ? temp1 : nil ) ;
280 }
281
282 - (NSString *)currentSongAlbum
283 {
284     NSString *temp1;
285     ITDebugLog(@"Getting current song album.");
286     temp1 = [[ITAppleEventCenter sharedCenter] sendTwoTierAEWithRequestedKey:@"pAlb" fromObjectByKey:@"pTrk" eventClass:@"core" eventID:@"getd" appPSN:savedPSN];
287     ITDebugLog(@"Getting current song album done.");
288     return ( ([temp1 length]) ? temp1 : nil ) ;
289 }
290
291 - (NSString *)currentSongGenre
292 {
293     NSString *temp1;
294     ITDebugLog(@"Getting current song genre.");
295     temp1 = [[ITAppleEventCenter sharedCenter] sendTwoTierAEWithRequestedKey:@"pGen" fromObjectByKey:@"pTrk" eventClass:@"core" eventID:@"getd" appPSN:savedPSN];
296     ITDebugLog(@"Getting current song genre done.");
297     return ( ([temp1 length]) ? temp1 : nil ) ;
298 }
299
300 - (NSString *)currentSongLength
301 {
302     NSString *temp1;
303     ITDebugLog(@"Getting current song length.");
304     temp1 = [[ITAppleEventCenter sharedCenter] sendTwoTierAEWithRequestedKey:@"pTim" fromObjectByKey:@"pTrk" eventClass:@"core" eventID:@"getd" appPSN:savedPSN];
305     ITDebugLog(@"Getting current song length done.");
306     return temp1;
307 }
308
309 - (NSString *)currentSongRemaining
310 {
311     long duration;
312     long current;
313     long final;
314     NSString *finalString;
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                         
323     final = duration - current;
324     finalString = [self formatTimeInSeconds:final];
325     
326     ITDebugLog(@"Getting current song remaining time done.");
327     
328     return finalString;
329 }
330
331 - (NSString *)currentSongElapsed
332 {
333     long final;
334     NSString *finalString;
335     
336     ITDebugLog(@"Getting current song elapsed time.");
337     
338     final = [[ITAppleEventCenter sharedCenter]
339                         sendAEWithRequestedKeyForNumber:@"pPos" eventClass:@"core" eventID:@"getd" appPSN:savedPSN];
340                         
341     finalString = [self formatTimeInSeconds:final];
342     ITDebugLog(@"Getting current song elapsed time done.");
343     return finalString;
344 }
345
346 - (float)currentSongRating
347 {
348     float temp1;
349     ITDebugLog(@"Getting current song rating.");
350     temp1 = ((float)[[ITAppleEventCenter sharedCenter]
351                 sendTwoTierAEWithRequestedKeyForNumber:@"pRte" fromObjectByKey:@"pTrk" eventClass:@"core" eventID:@"getd" appPSN:savedPSN] / 100.0);
352     ITDebugLog(@"Getting current song rating done.");
353     return temp1;
354 }
355
356 - (BOOL)setCurrentSongRating:(float)rating
357 {
358     ITDebugLog(@"Setting current song rating to %f.", rating);
359     [[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];
360     ITDebugLog(@"Setting current song rating to %f done.", rating);
361     return YES;
362 }
363
364 - (BOOL)equalizerEnabled
365 {
366     ITDebugLog(@"Getting equalizer enabled status.");
367     int thingy = [[ITAppleEventCenter sharedCenter] sendAEWithSendStringForNumber:@"'----':obj { form:type('prop'), want:type('prop'), seld:type('pEQ '), from:() }" eventClass:@"core" eventID:@"getd" appPSN:savedPSN];
368     ITDebugLog(@"Done getting equalizer enabled status.");
369     return thingy;
370 }
371
372 - (BOOL)setEqualizerEnabled:(BOOL)enabled
373 {
374     ITDebugLog(@"Setting equalizer enabled to %i.", enabled);
375     [[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];
376     ITDebugLog(@"Done setting equalizer enabled to %i.", enabled);
377     return YES;
378 }
379
380 - (NSArray *)eqPresets
381 {
382     int i;
383     long numPresets = [[ITAppleEventCenter sharedCenter] sendAEWithSendStringForNumber:@"kocl:type('cEQP'), '----':(), &subj:()" eventClass:@"core" eventID:@"cnte" appPSN:savedPSN];
384     NSMutableArray *presets = [[NSMutableArray alloc] initWithCapacity:numPresets];
385     ITDebugLog(@"Getting EQ presets");
386     for (i = 1; i <= numPresets; i++) {
387         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];
388         if (theObj) {
389             ITDebugLog(@"Adding preset %@", theObj);
390             [presets addObject:theObj];
391         }
392     }
393     ITDebugLog(@"Done getting EQ presets");
394     return [presets autorelease];
395 }
396
397 - (int)currentEQPresetIndex
398 {
399     int result;
400     ITDebugLog(@"Getting current EQ preset index.");
401     result = [[ITAppleEventCenter sharedCenter]
402                 sendTwoTierAEWithRequestedKeyForNumber:@"pidx" fromObjectByKey:@"pEQP" eventClass:@"core" eventID:@"getd" appPSN:savedPSN];
403     ITDebugLog(@"Getting current EQ preset index done.");
404     return result;
405 }
406
407 - (float)volume
408 {
409     ITDebugLog(@"Getting volume.");
410     ITDebugLog(@"Getting volume done.");
411     return (float)[[ITAppleEventCenter sharedCenter] sendAEWithRequestedKeyForNumber:@"pVol" eventClass:@"core" eventID:@"getd" appPSN:savedPSN] / 100;
412 }
413
414 - (BOOL)setVolume:(float)volume
415 {
416     ITDebugLog(@"Setting volume to %f.", volume);
417     [[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];
418     ITDebugLog(@"Setting volume to %f done.", volume);
419     return YES;
420 }
421
422 - (BOOL)shuffleEnabled
423 {
424     ITDebugLog(@"Getting shuffle enabled status.");
425     BOOL final;
426     int result = [[ITAppleEventCenter sharedCenter]
427                 sendTwoTierAEWithRequestedKeyForNumber:@"pShf" fromObjectByKey:@"pPla" eventClass:@"core" eventID:@"getd" appPSN:savedPSN];
428     if (result != 0) {
429         final = YES;
430     } else {
431         final = NO;
432     }
433     ITDebugLog(@"Getting shuffle enabled status done.");
434     return final;
435 }
436
437 - (BOOL)setShuffleEnabled:(BOOL)enabled
438 {
439     ITDebugLog(@"Set shuffle enabled to %i", enabled);
440     [[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];
441     ITDebugLog(@"Set shuffle enabled to %i done", enabled);
442     return YES;
443 }
444
445 - (ITMTRemotePlayerRepeatMode)repeatMode
446 {
447     FourCharCode m00f = 0;
448     int result = 0;
449     m00f = [[ITAppleEventCenter sharedCenter]
450                 sendTwoTierAEWithRequestedKeyForNumber:@"pRpt" fromObjectByKey:@"pPla" eventClass:@"core" eventID:@"getd" appPSN:savedPSN];
451     ITDebugLog(@"Getting repeat mode.");
452     switch (m00f)
453     {
454         //case 'kRp0':
455         case 1800564815:
456             ITDebugLog(@"Repeat off");
457             result = ITMTRemotePlayerRepeatOff;
458             break;
459         case 'kRp1':
460             ITDebugLog(@"Repeat one");
461             result = ITMTRemotePlayerRepeatOne;
462             break;
463         case 'kRpA':
464             ITDebugLog(@"Repeat all");
465             result = ITMTRemotePlayerRepeatAll;
466             break;
467     }
468     ITDebugLog(@"Getting repeat mode done.");
469     return result;
470 }
471
472 - (BOOL)setRepeatMode:(ITMTRemotePlayerRepeatMode)repeatMode
473 {
474     char *m00f;
475     ITDebugLog(@"Setting repeat mode to %i", repeatMode);
476     switch (repeatMode)
477     {
478         case ITMTRemotePlayerRepeatOne:
479             m00f = "kRp1";
480             break;
481         case ITMTRemotePlayerRepeatAll:
482             m00f = "kRpA";
483             break;
484         case ITMTRemotePlayerRepeatOff:
485         default:
486             m00f = "kRp0";
487             break;
488     }
489     [[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];
490     ITDebugLog(@"Setting repeat mode to %c done", m00f);
491     return YES;
492 }
493
494 - (BOOL)play
495 {
496     ITDebugLog(@"Play");
497     [[ITAppleEventCenter sharedCenter] sendAEWithEventClass:@"hook" eventID:@"Play" appPSN:savedPSN];
498     ITDebugLog(@"Play done");
499     return YES;
500 }
501
502 - (BOOL)pause
503 {
504     ITDebugLog(@"Pause");
505     [[ITAppleEventCenter sharedCenter] sendAEWithEventClass:@"hook" eventID:@"Paus" appPSN:savedPSN];
506     ITDebugLog(@"Pause done");
507     return YES;
508 }
509
510 - (BOOL)goToNextSong
511 {
512     ITDebugLog(@"Go to next track");
513     [[ITAppleEventCenter sharedCenter] sendAEWithEventClass:@"hook" eventID:@"Next" appPSN:savedPSN];
514     ITDebugLog(@"Go to next track done");
515     return YES;
516 }
517
518 - (BOOL)goToPreviousSong
519 {
520     ITDebugLog(@"Go to previous track");
521     [[ITAppleEventCenter sharedCenter] sendAEWithEventClass:@"hook" eventID:@"Prev" appPSN:savedPSN];
522     ITDebugLog(@"Go to previous track done");
523     return YES;
524 }
525
526 - (BOOL)forward
527 {
528     ITDebugLog(@"Fast forward action");
529     [[ITAppleEventCenter sharedCenter] sendAEWithEventClass:@"hook" eventID:@"Fast" appPSN:savedPSN];
530     ITDebugLog(@"Fast forward action done");
531     return YES;
532 }
533
534 - (BOOL)rewind
535 {
536     ITDebugLog(@"Rewind action");
537     [[ITAppleEventCenter sharedCenter] sendAEWithEventClass:@"hook" eventID:@"Rwnd" appPSN:savedPSN];
538     ITDebugLog(@"Rewind action done");
539     return YES;
540 }
541
542 - (BOOL)switchToPlaylistAtIndex:(int)index
543 {
544     ITDebugLog(@"Switching to playlist at index %i", index);
545     [[ITAppleEventCenter sharedCenter] sendAEWithSendString:[NSString stringWithFormat:@"'----':obj { form:'indx', want:type('cPly'), seld:long(%lu), from:() }",index] eventClass:@"hook" eventID:@"Play" appPSN:savedPSN];
546     ITDebugLog(@"Done switching to playlist at index %i", index);
547     return YES;
548 }
549
550 - (BOOL)switchToSongAtIndex:(int)index
551 {
552     ITDebugLog(@"Switching to track at index %i", index);
553     [[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];
554     ITDebugLog(@"Done switching to track at index %i", index);
555     return YES;
556 }
557
558 - (BOOL)switchToEQAtIndex:(int)index
559 {
560     ITDebugLog(@"Switching to EQ preset at index %i", index);
561     // index should count from 0, but itunes counts from 1, so let's add 1.
562     [self setEqualizerEnabled:YES];
563     [[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];
564     ITDebugLog(@"Done switching to EQ preset at index %i", index);
565     return YES;
566 }
567
568 - (ProcessSerialNumber)iTunesPSN
569 {
570     /*NSArray *apps = [[NSWorkspace sharedWorkspace] launchedApplications];
571     ProcessSerialNumber number;
572     int i;
573     int count = [apps count];
574     
575     number.highLongOfPSN = kNoProcess;
576     
577     for (i = 0; i < count; i++)
578     {
579         NSDictionary *curApp = [apps objectAtIndex:i];
580         
581         if ([[curApp objectForKey:@"NSApplicationName"] isEqualToString:@"iTunes"])
582         {
583             number.highLongOfPSN = [[curApp objectForKey:
584                 @"NSApplicationProcessSerialNumberHigh"] intValue];
585             number.lowLongOfPSN = [[curApp objectForKey:
586                 @"NSApplicationProcessSerialNumberLow"] intValue];
587         }
588     }
589     return number;*/
590     ProcessSerialNumber number;
591     number.highLongOfPSN = kNoProcess;
592     number.lowLongOfPSN = 0;
593     ITDebugLog(@"Getting iTunes' PSN.");
594     while ( (GetNextProcess(&number) == noErr) ) 
595     {
596         CFStringRef name;
597         if ( (CopyProcessName(&number, &name) == noErr) )
598         {
599             if ([(NSString *)name isEqualToString:@"iTunes"])
600             {
601                 ITDebugLog(@"iTunes' highLongOfPSN: %lu.", number.highLongOfPSN);
602                 ITDebugLog(@"iTunes' lowLongOfPSN: %lu.", number.lowLongOfPSN);
603                 ITDebugLog(@"Done getting iTunes' PSN.");
604                 return number;
605             }
606             [(NSString *)name release];
607         }
608     }
609     ITDebugLog(@"Failed getting iTunes' PSN.");
610     return number;
611 }
612
613 - (NSString*)formatTimeInSeconds:(long)seconds {
614     long final = seconds;
615     NSString *finalString;
616     if (final > 60) {
617         if (final > 3600) {
618             finalString = [NSString stringWithFormat:@"%i:%@:%@",(final / 3600),[self zeroSixty:(int)((final % 3600) / 60)],[self zeroSixty:(int)((final % 3600) % 60)]];
619         } else {
620             finalString = [NSString stringWithFormat:@"%i:%@",(final / 60),[self zeroSixty:(int)(final % 60)]];
621         }
622     } else {
623         finalString = [NSString stringWithFormat:@"0:%@",[self zeroSixty:(int)final]];
624     }
625     return finalString;
626 }
627 - (NSString*)zeroSixty:(int)seconds {
628     if ( (seconds < 10) && (seconds > 0) ) {
629         return [NSString stringWithFormat:@"0%i",seconds];
630     } else if ( (seconds == 0) ) {
631         return [NSString stringWithFormat:@"00"];
632     } else {
633         return [NSString stringWithFormat:@"%i",seconds];
634     }
635 }
636
637 @end