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:%lu, from:'null'() } }",(unsigned long)j];
92 NSString *theObj = [[ITAppleEventCenter sharedCenter] sendAEWithSendString:sendStr eventClass:@"core" eventID:@"getd" appPSN:[self iTunesPSN]];
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:'cTrk', '----':obj { form:'indx', want:type('cPly'), seld:%i, from:'null'() }",index] eventClass:@"core" eventID:@"cnte" appPSN:[self iTunesPSN]];
105 - (NSString *)classOfPlaylistAtIndex:(int)index
107 int realResult = [[ITAppleEventCenter sharedCenter]
108 sendTwoTierAEWithRequestedKeyForNumber:@"pcls" fromObjectByKey:@"pPla" eventClass:@"core" eventID:@"getd" appPSN:[self iTunesPSN]];
110 if (realResult == 'cRTP') return @"radio tuner playlist";
111 else return @"playlist";
114 - (int)currentPlaylistIndex
117 result = [[ITAppleEventCenter sharedCenter]
118 sendTwoTierAEWithRequestedKeyForNumber:@"pidx" fromObjectByKey:@"pPla" eventClass:@"core" eventID:@"getd" appPSN:[self iTunesPSN]];
122 - (NSString *)songTitleAtIndex:(int)index
124 return [[ITAppleEventCenter sharedCenter] sendAEWithSendString:[NSString stringWithFormat:@"'----':obj { form:'prop', want:type('prop'), seld:type('pnam'), from:obj { form:'indx', want:type('cTrk'), seld:%i, from:obj { form:'prop', want:type('prop'), seld:type('pPla'), from:'null'() } } }",index] eventClass:@"core" eventID:@"getd" appPSN:[self iTunesPSN]];
127 - (int)currentSongIndex
130 result = [[ITAppleEventCenter sharedCenter] sendTwoTierAEWithRequestedKeyForNumber:@"pidx" fromObjectByKey:@"pTrk" eventClass:@"core" eventID:@"getd" appPSN:[self iTunesPSN]];
134 - (NSString *)currentSongTitle
136 return [[ITAppleEventCenter sharedCenter] sendTwoTierAEWithRequestedKey:@"pnam" fromObjectByKey:@"pTrk" eventClass:@"core" eventID:@"getd" appPSN:[self iTunesPSN]];
139 - (NSString *)currentSongArtist
141 return [[ITAppleEventCenter sharedCenter] sendTwoTierAEWithRequestedKey:@"pArt" fromObjectByKey:@"pTrk" eventClass:@"core" eventID:@"getd" appPSN:[self iTunesPSN]];
144 - (NSString *)currentSongAlbum
146 return [[ITAppleEventCenter sharedCenter] sendTwoTierAEWithRequestedKey:@"pAlb" fromObjectByKey:@"pTrk" eventClass:@"core" eventID:@"getd" appPSN:[self iTunesPSN]];
149 - (NSString *)currentSongGenre
151 return [[ITAppleEventCenter sharedCenter] sendTwoTierAEWithRequestedKey:@"pGen" fromObjectByKey:@"pTrk" eventClass:@"core" eventID:@"getd" appPSN:[self iTunesPSN]];
154 - (NSString *)currentSongLength
156 return [[ITAppleEventCenter sharedCenter] sendTwoTierAEWithRequestedKey:@"pTim" fromObjectByKey:@"pTrk" eventClass:@"core" eventID:@"getd" appPSN:[self iTunesPSN]];
159 - (NSString *)currentSongRemaining
161 long duration = [[ITAppleEventCenter sharedCenter]
162 sendTwoTierAEWithRequestedKeyForNumber:@"pDur" fromObjectByKey:@"pTrk" eventClass:@"core" eventID:@"getd" appPSN:[self iTunesPSN]];
163 long current = [[ITAppleEventCenter sharedCenter]
164 sendAEWithRequestedKeyForNumber:@"pPos" eventClass:@"core" eventID:@"getd" appPSN:[self iTunesPSN]];
166 return [[NSNumber numberWithLong:duration - current] stringValue];
169 - (NSArray *)eqPresets;
172 long numPresets = [[ITAppleEventCenter sharedCenter] sendAEWithSendStringForNumber:@"kocl:type('cEQP'), '----':(), &subj:()" eventClass:@"core" eventID:@"cnte" appPSN:[self iTunesPSN]];
173 NSMutableArray *presets = [[NSMutableArray alloc] initWithCapacity:numPresets];
176 for (i = 0; i < numPresets; i++) {
177 NSString *theObj = [[ITAppleEventCenter sharedCenter] sendAEWithSendString:[NSString stringWithFormat:@"'----':obj { form:'prop', want:type('prop'), seld:type('pnam'), from:obj { form:'indx', want:type('cEQP'), seld:%d, from:'null'() } }",i] eventClass:@"core" eventID:@"getd" appPSN:[self iTunesPSN]];
178 [presets addObject:theObj];
180 return [presets autorelease];
183 - (int)currentEQPresetIndex
186 result = [[ITAppleEventCenter sharedCenter]
187 sendTwoTierAEWithRequestedKeyForNumber:@"pidx"
188 fromObjectByKey:@"pEQP" eventClass:@"core" eventID:@"getd"
189 appPSN:[self iTunesPSN]];
195 [[ITAppleEventCenter sharedCenter] sendAEWithEventClass:@"hook" eventID:@"Play"
196 appPSN:[self iTunesPSN]];
202 [[ITAppleEventCenter sharedCenter] sendAEWithEventClass:@"hook" eventID:@"Paus"
203 appPSN:[self iTunesPSN]];
209 [[ITAppleEventCenter sharedCenter] sendAEWithEventClass:@"hook" eventID:@"Next"
210 appPSN:[self iTunesPSN]];
214 - (BOOL)goToPreviousSong
216 [[ITAppleEventCenter sharedCenter] sendAEWithEventClass:@"hook" eventID:@"Prev"
217 appPSN:[self iTunesPSN]];
223 [[ITAppleEventCenter sharedCenter] sendAEWithEventClass:@"hook" eventID:@"Fast"
224 appPSN:[self iTunesPSN]];
230 [[ITAppleEventCenter sharedCenter] sendAEWithEventClass:@"hook" eventID:@"Rwnd"
231 appPSN:[self iTunesPSN]];
236 - (BOOL)switchToPlaylistAtIndex:(int)index
238 [[ITAppleEventCenter sharedCenter] sendAEWithSendString:[NSString stringWithFormat:@"'----':obj { form:'name', want:type('cPly'), seld:%i, from:'null'() }",index] eventClass:@"hook" eventID:@"Play" appPSN:[self iTunesPSN]];
242 - (BOOL)switchToSongAtIndex:(int)index
244 [[ITAppleEventCenter sharedCenter] sendAEWithSendString:[NSString stringWithFormat:@"'----':obj { form:'indx', want:type('cTrk'), seld:%i, from:obj { form:'prop', want:type('prop'), seld:type('pPla'), from:'null'() } }",index] eventClass:@"hook" eventID:@"Play" appPSN:[self iTunesPSN]];
248 - (BOOL)switchToEQAtIndex:(int)index
250 [[ITAppleEventCenter sharedCenter] sendAEWithSendString:[NSString stringWithFormat:@"data:obj { form:'name', want:type('cEQP'), seld:%i, from:'null'() }, '----':obj { form:'prop', want:type('prop'), seld:type('pEQP'), from:'null'() }",index] eventClass:@"core" eventID:@"setd" appPSN:[self iTunesPSN]];
251 [[ITAppleEventCenter sharedCenter] sendAEWithSendString:@"data:1, '----':obj { form:'prop', want:type('prop'), seld:type('pEQ '), from:'null'() }" eventClass:@"core" eventID:@"setd" appPSN:[self iTunesPSN]];
255 - (ProcessSerialNumber)iTunesPSN
257 NSArray *apps = [[NSWorkspace sharedWorkspace] launchedApplications];
258 ProcessSerialNumber number;
259 int i, count = [apps count];
261 number.highLongOfPSN = kNoProcess;
263 for (i = 0; i < count; i++)
265 NSDictionary *curApp = [apps objectAtIndex:i];
267 if ([[curApp objectForKey:@"NSApplicationName"] isEqualToString:@"iTunes"])
269 number.highLongOfPSN = [[curApp objectForKey:@"NSApplicationProcessSerialNumberHigh"] intValue];
270 number.lowLongOfPSN = [[curApp objectForKey:@"NSApplicationProcessSerialNumberLow"] intValue];
275 - (void)applicationLaunched:(NSNotification *)note
277 NSDictionary *info = [note userInfo];
279 if ([[info objectForKey:@"NSApplicationName"] isEqualToString:@"iTunes"]) {
280 iTunesPSN.highLongOfPSN = [[info objectForKey:@"NSApplicationProcessSerialNumberHigh"] longValue];
281 iTunesPSN.lowLongOfPSN = [[info objectForKey:@"NSApplicationProcessSerialNumberLow"] longValue];
283 [[NSNotificationCenter defaultCenter] postNotificationName:@"ITMTRemoteAppDidLaunchNotification" object:nil];
287 - (void)applicationTerminated:(NSNotification *)note
289 NSDictionary *info = [note userInfo];
291 if ([[info objectForKey:@"NSApplicationName"] isEqualToString:@"iTunes"]) {
292 iTunesPSN.highLongOfPSN = kNoProcess;
293 [[NSNotificationCenter defaultCenter] postNotificationName:@"ITMTRemoteAppDidTerminateNotification" object:nil];