1 #import "iTunesRemote.h"
3 @implementation iTunesRemote
7 return [[[iTunesRemote alloc] init] autorelease];
12 return @"iTunes Plug-in";
15 - (NSString *)information;
17 return @"Default MenuTunes plugin to control iTunes. Written by iThink Software.";
27 iTunesPSN = [self iTunesPSN];
29 //Register for application termination in NSWorkspace
30 [[[NSWorkspace sharedWorkspace] notificationCenter] addObserver:self selector:@selector(applicationLaunched:) name:NSWorkspaceDidLaunchApplicationNotification object:nil];
31 [[[NSWorkspace sharedWorkspace] notificationCenter] addObserver:self selector:@selector(applicationTerminated:) name:NSWorkspaceDidTerminateApplicationNotification object:nil];
38 iTunesPSN.highLongOfPSN = kNoProcess;
40 //Unregister for application termination in NSWorkspace
41 [[[NSWorkspace sharedWorkspace] notificationCenter] removeObserver:self];
48 NSArray *apps = [[NSWorkspace sharedWorkspace] launchedApplications];
49 int i,count = [apps count];
51 for (i = 0; i < count; i++) {
52 if ([[[apps objectAtIndex:i] objectForKey:@"NSApplicationName"]
53 isEqualToString:@"iTunes"]) {
60 - (PlayerState)playerState
62 long result = [[ITAppleEventCenter sharedCenter] sendAEWithSendStringForNumber:@"'----':obj { form:'prop', want:type('prop'), seld:type('pPlS'), from:'null'() }" eventClass:@"core" eventID:@"getd" appPSN:[self iTunesPSN]];
82 - (NSArray *)playlists
85 const signed long numPlaylists = [[ITAppleEventCenter sharedCenter] sendAEWithSendStringForNumber:@"kocl:type('cPly'), '----':(), &subj:()" eventClass:@"core" eventID:@"cnte" appPSN:[self iTunesPSN]];
86 NSMutableArray *playlists = [[NSMutableArray alloc] initWithCapacity:numPlaylists];
87 NSLog(@"entered playlist");
89 for (i = 1; i <= numPlaylists; i++) {
91 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];
92 NSString *theObj = [[ITAppleEventCenter sharedCenter] sendAEWithSendString:sendStr eventClass:@"core" eventID:@"getd" appPSN:[self iTunesPSN] fixForAECrappiness:i];
93 NSLog(@"sent event cur %d max %d",i,numPlaylists);
94 [playlists addObject:theObj];
96 NSLog(@"playlists end");
97 return [playlists autorelease];
100 - (int)numberOfSongsInPlaylistAtIndex:(int)index
102 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:[self iTunesPSN]]
107 - (NSString *)classOfPlaylistAtIndex:(int)index
109 int realResult = [[ITAppleEventCenter sharedCenter]
110 sendTwoTierAEWithRequestedKeyForNumber:@"pcls" fromObjectByKey:@"pPla" eventClass:@"core" eventID:@"getd" appPSN:[self iTunesPSN]];
112 if (realResult == 'cRTP') return @"radio tuner playlist";
113 else return @"playlist";
116 - (int)currentPlaylistIndex
119 result = [[ITAppleEventCenter sharedCenter]
120 sendTwoTierAEWithRequestedKeyForNumber:@"pidx" fromObjectByKey:@"pPla" eventClass:@"core" eventID:@"getd" appPSN:[self iTunesPSN]];
124 - (NSString *)songTitleAtIndex:(int)index
126 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:[self iTunesPSN]];
129 - (int)currentSongIndex
132 result = [[ITAppleEventCenter sharedCenter] sendTwoTierAEWithRequestedKeyForNumber:@"pidx" fromObjectByKey:@"pTrk" eventClass:@"core" eventID:@"getd" appPSN:[self iTunesPSN]];
136 - (NSString *)currentSongTitle
138 return [[ITAppleEventCenter sharedCenter] sendTwoTierAEWithRequestedKey:@"pnam" fromObjectByKey:@"pTrk" eventClass:@"core" eventID:@"getd" appPSN:[self iTunesPSN]];
141 - (NSString *)currentSongArtist
143 return [[ITAppleEventCenter sharedCenter] sendTwoTierAEWithRequestedKey:@"pArt" fromObjectByKey:@"pTrk" eventClass:@"core" eventID:@"getd" appPSN:[self iTunesPSN]];
146 - (NSString *)currentSongAlbum
148 return [[ITAppleEventCenter sharedCenter] sendTwoTierAEWithRequestedKey:@"pAlb" fromObjectByKey:@"pTrk" eventClass:@"core" eventID:@"getd" appPSN:[self iTunesPSN]];
151 - (NSString *)currentSongGenre
153 return [[ITAppleEventCenter sharedCenter] sendTwoTierAEWithRequestedKey:@"pGen" fromObjectByKey:@"pTrk" eventClass:@"core" eventID:@"getd" appPSN:[self iTunesPSN]];
156 - (NSString *)currentSongLength
158 return [[ITAppleEventCenter sharedCenter] sendTwoTierAEWithRequestedKey:@"pTim" fromObjectByKey:@"pTrk" eventClass:@"core" eventID:@"getd" appPSN:[self iTunesPSN]];
161 - (NSString *)currentSongRemaining
163 long duration = [[ITAppleEventCenter sharedCenter]
164 sendTwoTierAEWithRequestedKeyForNumber:@"pDur" fromObjectByKey:@"pTrk" eventClass:@"core" eventID:@"getd" appPSN:[self iTunesPSN]];
165 long current = [[ITAppleEventCenter sharedCenter]
166 sendAEWithRequestedKeyForNumber:@"pPos" eventClass:@"core" eventID:@"getd" appPSN:[self iTunesPSN]];
168 return [[NSNumber numberWithLong:duration - current] stringValue];
171 - (NSArray *)eqPresets;
174 long numPresets = [[ITAppleEventCenter sharedCenter] sendAEWithSendStringForNumber:@"kocl:type('cEQP'), '----':(), &subj:()" eventClass:@"core" eventID:@"cnte" appPSN:[self iTunesPSN]];
175 NSMutableArray *presets = [[NSMutableArray alloc] initWithCapacity:numPresets];
177 for (i = 1; i <= numPresets; i++) {
178 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:[self iTunesPSN] fixForAECrappiness:i];
179 if (theObj) [presets addObject:theObj];
181 return [presets autorelease];
184 - (int)currentEQPresetIndex
187 result = [[ITAppleEventCenter sharedCenter]
188 sendTwoTierAEWithRequestedKeyForNumber:@"pidx"fromObjectByKey:@"pEQP" eventClass:@"core" eventID:@"getd"appPSN:[self iTunesPSN]];
194 [[ITAppleEventCenter sharedCenter] sendAEWithEventClass:@"hook" eventID:@"Play" appPSN:[self iTunesPSN]];
200 [[ITAppleEventCenter sharedCenter] sendAEWithEventClass:@"hook" eventID:@"Paus" appPSN:[self iTunesPSN]];
206 [[ITAppleEventCenter sharedCenter] sendAEWithEventClass:@"hook" eventID:@"Next" appPSN:[self iTunesPSN]];
210 - (BOOL)goToPreviousSong
212 [[ITAppleEventCenter sharedCenter] sendAEWithEventClass:@"hook" eventID:@"Prev" appPSN:[self iTunesPSN]];
218 [[ITAppleEventCenter sharedCenter] sendAEWithEventClass:@"hook" eventID:@"Fast" appPSN:[self iTunesPSN]];
224 [[ITAppleEventCenter sharedCenter] sendAEWithEventClass:@"hook" eventID:@"Rwnd" appPSN:[self iTunesPSN]];
229 - (BOOL)switchToPlaylistAtIndex:(int)index
231 [[ITAppleEventCenter sharedCenter] sendAEWithSendString:[NSString stringWithFormat:@"'----':obj { form:'name', want:type('cPly'), seld:long(%lu), from:'null'() }",index] eventClass:@"hook" eventID:@"Play" appPSN:[self iTunesPSN]];
235 - (BOOL)switchToSongAtIndex:(int)index
237 [[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:'null'() } }",index] eventClass:@"hook" eventID:@"Play" appPSN:[self iTunesPSN]];
241 - (BOOL)switchToEQAtIndex:(int)index
243 [[ITAppleEventCenter sharedCenter] sendAEWithSendString:[NSString stringWithFormat:@"data:obj { form:'name', want:type('cEQP'), seld:long(%lu), from:'null'() }, '----':obj { form:'prop', want:type('prop'), seld:type('pEQP'), from:'null'() }",index] eventClass:@"core" eventID:@"setd" appPSN:[self iTunesPSN]];
244 [[ITAppleEventCenter sharedCenter] sendAEWithSendString:@"data:1, '----':obj { form:'prop', want:type('prop'), seld:type('pEQ '), from:'null'() }" eventClass:@"core" eventID:@"setd" appPSN:[self iTunesPSN]];
248 - (ProcessSerialNumber)iTunesPSN
250 NSArray *apps = [[NSWorkspace sharedWorkspace] launchedApplications];
251 ProcessSerialNumber number;
252 int i, count = [apps count];
254 number.highLongOfPSN = kNoProcess;
256 for (i = 0; i < count; i++)
258 NSDictionary *curApp = [apps objectAtIndex:i];
260 if ([[curApp objectForKey:@"NSApplicationName"] isEqualToString:@"iTunes"])
262 number.highLongOfPSN = [[curApp objectForKey:@"NSApplicationProcessSerialNumberHigh"] intValue];
263 number.lowLongOfPSN = [[curApp objectForKey:@"NSApplicationProcessSerialNumberLow"] intValue];
268 - (void)applicationLaunched:(NSNotification *)note
270 NSDictionary *info = [note userInfo];
272 if ([[info objectForKey:@"NSApplicationName"] isEqualToString:@"iTunes"]) {
273 iTunesPSN.highLongOfPSN = [[info objectForKey:@"NSApplicationProcessSerialNumberHigh"] longValue];
274 iTunesPSN.lowLongOfPSN = [[info objectForKey:@"NSApplicationProcessSerialNumberLow"] longValue];
276 [[NSNotificationCenter defaultCenter] postNotificationName:@"ITMTRemoteAppDidLaunchNotification" object:nil];
280 - (void)applicationTerminated:(NSNotification *)note
282 NSDictionary *info = [note userInfo];
284 if ([[info objectForKey:@"NSApplicationName"] isEqualToString:@"iTunes"]) {
285 iTunesPSN.highLongOfPSN = kNoProcess;
286 [[NSNotificationCenter defaultCenter] postNotificationName:@"ITMTRemoteAppDidTerminateNotification" object:nil];