X-Git-Url: http://git.ithinksw.org/MenuTunes.git/blobdiff_plain/217dd5d7129df9accb9ec28e36af672531c6c4ab..616ff6ad61cfc198ff23200bdb450c24d9436073:/iTunesRemote.m

diff --git a/iTunesRemote.m b/iTunesRemote.m
index 2773358..d50d55d 100755
--- a/iTunesRemote.m
+++ b/iTunesRemote.m
@@ -1,7 +1,312 @@
 #import "iTunesRemote.h"
 
-
 @implementation iTunesRemote
 
++ (id)remote
+{
+    return [[[iTunesRemote alloc] init] autorelease];
+}
+
+- (NSString *)title
+{
+    return @"iTunes";
+}
+
+- (NSString *)information;
+{
+    return @"Default MenuTunes plugin to control iTunes. Written by iThink Software.";
+}
+
+- (NSImage *)icon
+{
+    return nil;
+}
+
+- (BOOL)begin
+{
+    iTunesPSN = [self iTunesPSN];
+
+    //Register for application termination in NSWorkspace
+    [[[NSWorkspace sharedWorkspace] notificationCenter] addObserver:self selector:@selector(applicationLaunched:) name:NSWorkspaceDidLaunchApplicationNotification object:nil];
+    [[[NSWorkspace sharedWorkspace] notificationCenter] addObserver:self selector:@selector(applicationTerminated:) name:NSWorkspaceDidTerminateApplicationNotification object:nil];
+
+    return YES;
+}
+
+- (BOOL)halt
+{
+    iTunesPSN.highLongOfPSN = kNoProcess;
+
+    //Unregister for application termination in NSWorkspace
+    [[[NSWorkspace sharedWorkspace] notificationCenter] removeObserver:self];
+
+    return YES;
+}
+
+- (ITMTRemotePlayerRunningStatus)playerRunningStatus
+{
+    NSArray *apps = [[NSWorkspace sharedWorkspace] launchedApplications];
+    int i;
+    int count = [apps count];
+
+    for (i = 0; i < count; i++) {
+        if ([[[apps objectAtIndex:i] objectForKey:@"NSApplicationName"]
+                isEqualToString:@"iTunes"]) {
+            return ITMTRemotePlayerRunning;
+        }
+    }
+    return ITMTRemotePlayerNotRunning;
+}
+
+- (ITMTRemotePlayerState)playerState
+{
+    long result = [[ITAppleEventCenter sharedCenter] sendAEWithSendStringForNumber:@"'----':obj { form:'prop', want:type('prop'), seld:type('pPlS'), from:'null'() }" eventClass:@"core" eventID:@"getd" appPSN:iTunesPSN];
+    
+    switch (result)
+    {
+        default:
+        case 'kPSS':
+            return ITMTRemotePlayerStopped;
+        case 'kPSP':
+            return ITMTRemotePlayerPlaying;
+        case 'kPSp':
+            return ITMTRemotePlayerPaused;
+        case 'kPSR':
+            return ITMTRemotePlayerRewinding;
+        case 'kPSF':
+            return ITMTRemotePlayerForwarding;
+    }
+    
+    return stopped;
+}
+
+- (NSArray *)playlists
+{
+    long i = 0;
+    const signed long numPlaylists = [[ITAppleEventCenter sharedCenter] sendAEWithSendStringForNumber:@"kocl:type('cPly'), '----':(), &subj:()" eventClass:@"core" eventID:@"cnte" appPSN:iTunesPSN];
+    NSMutableArray *playlists = [[NSMutableArray alloc] initWithCapacity:numPlaylists];
+
+
+	   for (i = 1; i <= numPlaylists; i++) {
+		  const long j = i;
+		  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];
+		  NSString *theObj = [[ITAppleEventCenter sharedCenter] sendAEWithSendString:sendStr eventClass:@"core" eventID:@"getd" appPSN:iTunesPSN];
+		  NSLog(@"sent event cur %d max %d",i,numPlaylists);
+		  [playlists addObject:theObj];
+	   }
+	   return [playlists autorelease];
+}
+
+- (int)numberOfSongsInPlaylistAtIndex:(int)index
+{
+    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:iTunesPSN];
+}
+
+- (NSString *)classOfPlaylistAtIndex:(int)index
+{
+    int realResult = [[ITAppleEventCenter sharedCenter]
+                sendTwoTierAEWithRequestedKeyForNumber:@"pcls" fromObjectByKey:@"pPla" eventClass:@"core" eventID:@"getd" appPSN:iTunesPSN];
+
+    if (realResult == 'cRTP') return @"radio tuner playlist";
+    else return @"playlist";
+}
+
+- (int)currentPlaylistIndex
+{
+    int result;
+    result = [[ITAppleEventCenter sharedCenter]
+                sendTwoTierAEWithRequestedKeyForNumber:@"pidx" fromObjectByKey:@"pPla" eventClass:@"core" eventID:@"getd" appPSN:iTunesPSN];
+    return result;
+}
+
+- (NSString *)songTitleAtIndex:(int)index
+{
+    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:iTunesPSN];
+}
+
+- (int)currentSongIndex
+{
+    int result;
+    result = [[ITAppleEventCenter sharedCenter] sendTwoTierAEWithRequestedKeyForNumber:@"pidx" fromObjectByKey:@"pTrk" eventClass:@"core" eventID:@"getd" appPSN:iTunesPSN];
+    return result;
+}
+
+- (NSString *)currentSongTitle
+{
+    return [[ITAppleEventCenter sharedCenter] sendTwoTierAEWithRequestedKey:@"pnam" fromObjectByKey:@"pTrk" eventClass:@"core" eventID:@"getd" appPSN:iTunesPSN];
+}
+
+- (NSString *)currentSongArtist
+{
+    return [[ITAppleEventCenter sharedCenter] sendTwoTierAEWithRequestedKey:@"pArt" fromObjectByKey:@"pTrk" eventClass:@"core" eventID:@"getd" appPSN:iTunesPSN];
+}
+
+- (NSString *)currentSongAlbum
+{
+    return [[ITAppleEventCenter sharedCenter] sendTwoTierAEWithRequestedKey:@"pAlb" fromObjectByKey:@"pTrk" eventClass:@"core" eventID:@"getd" appPSN:iTunesPSN];
+}
+
+- (NSString *)currentSongGenre
+{
+    return [[ITAppleEventCenter sharedCenter] sendTwoTierAEWithRequestedKey:@"pGen" fromObjectByKey:@"pTrk" eventClass:@"core" eventID:@"getd" appPSN:iTunesPSN];
+}
+
+- (NSString *)currentSongLength
+{
+    return [[ITAppleEventCenter sharedCenter] sendTwoTierAEWithRequestedKey:@"pTim" fromObjectByKey:@"pTrk" eventClass:@"core" eventID:@"getd" appPSN:iTunesPSN];
+}
+
+- (NSString *)currentSongRemaining
+{
+    long duration = [[ITAppleEventCenter sharedCenter]
+                        sendTwoTierAEWithRequestedKeyForNumber:@"pDur" fromObjectByKey:@"pTrk" eventClass:@"core" eventID:@"getd" appPSN:iTunesPSN];
+    long current = [[ITAppleEventCenter sharedCenter]
+                        sendAEWithRequestedKeyForNumber:@"pPos" eventClass:@"core" eventID:@"getd" appPSN:iTunesPSN];
+
+    return [[NSNumber numberWithLong:duration - current] stringValue];
+}
+
+- (float)currentSongRating
+{
+    return 0.00;
+}
+
+- (BOOL)setCurrentSongRating:(float)rating
+{
+    return NO;
+}
+
+- (float)volume
+{
+    return 1.00;
+}
+
+- (BOOL)setVolume:(float)volume
+{
+    return NO;
+}
+
+- (NSArray *)eqPresets;
+{
+    int i;
+    long numPresets = [[ITAppleEventCenter sharedCenter] sendAEWithSendStringForNumber:@"kocl:type('cEQP'), '----':(), &subj:()" eventClass:@"core" eventID:@"cnte" appPSN:iTunesPSN];
+    NSMutableArray *presets = [[NSMutableArray alloc] initWithCapacity:numPresets];
+
+	   for (i = 1; i <= numPresets; i++) {
+		  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:iTunesPSN];
+		  if (theObj) [presets addObject:theObj];
+	   }
+	   return [presets autorelease];
+}
+
+- (int)currentEQPresetIndex
+{
+    int result;
+    result = [[ITAppleEventCenter sharedCenter]
+                sendTwoTierAEWithRequestedKeyForNumber:@"pidx"fromObjectByKey:@"pEQP" eventClass:@"core" eventID:@"getd"appPSN:iTunesPSN];
+    return result;
+}
+
+- (BOOL)play
+{
+    [[ITAppleEventCenter sharedCenter] sendAEWithEventClass:@"hook" eventID:@"Play" appPSN:iTunesPSN];
+    return YES;
+}
+
+- (BOOL)pause
+{
+    [[ITAppleEventCenter sharedCenter] sendAEWithEventClass:@"hook" eventID:@"Paus" appPSN:iTunesPSN];
+    return YES;
+}
+
+- (BOOL)goToNextSong
+{
+    [[ITAppleEventCenter sharedCenter] sendAEWithEventClass:@"hook" eventID:@"Next" appPSN:iTunesPSN];
+    return YES;
+}
+
+- (BOOL)goToPreviousSong
+{
+    [[ITAppleEventCenter sharedCenter] sendAEWithEventClass:@"hook" eventID:@"Prev" appPSN:iTunesPSN];
+    return YES;
+}
+
+- (BOOL)fastForward
+{
+    [[ITAppleEventCenter sharedCenter] sendAEWithEventClass:@"hook" eventID:@"Fast" appPSN:iTunesPSN];
+    return YES;
+}
+
+- (BOOL)rewind
+{
+    [[ITAppleEventCenter sharedCenter] sendAEWithEventClass:@"hook" eventID:@"Rwnd" appPSN:iTunesPSN];
+    return YES;
+}
+
+
+- (BOOL)switchToPlaylistAtIndex:(int)index
+{
+    [[ITAppleEventCenter sharedCenter] sendAEWithSendString:[NSString stringWithFormat:@"'----':obj { form:'indx', want:type('cPly'), seld:long(%lu), from:() }",index] eventClass:@"hook" eventID:@"Play" appPSN:iTunesPSN];
+    return YES;
+}
+
+- (BOOL)switchToSongAtIndex:(int)index
+{
+    [[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:iTunesPSN];
+    return YES;
+}
+
+- (BOOL)switchToEQAtIndex:(int)index
+{
+    [[ITAppleEventCenter sharedCenter] sendAEWithSendString:[NSString stringWithFormat:@"data:obj { form:'indx', 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:iTunesPSN];
+    [[ITAppleEventCenter sharedCenter] sendAEWithSendString:@"data:1, '----':obj { form:'prop', want:type('prop'), seld:type('pEQ '), from:'null'() }" eventClass:@"core" eventID:@"setd" appPSN:iTunesPSN];
+    return YES;
+}
+
+- (ProcessSerialNumber)iTunesPSN
+{
+    NSArray *apps = [[NSWorkspace sharedWorkspace] launchedApplications];
+    ProcessSerialNumber number;
+    int i;
+    int count = [apps count];
+    
+    number.highLongOfPSN = kNoProcess;
+    
+    for (i = 0; i < count; i++)
+    {
+        NSDictionary *curApp = [apps objectAtIndex:i];
+        
+        if ([[curApp objectForKey:@"NSApplicationName"] isEqualToString:@"iTunes"])
+        {
+            number.highLongOfPSN = [[curApp objectForKey:
+                @"NSApplicationProcessSerialNumberHigh"] intValue];
+            number.lowLongOfPSN = [[curApp objectForKey:
+                @"NSApplicationProcessSerialNumberLow"] intValue];
+        }
+    }
+    return number;
+}
+
+- (void)applicationLaunched:(NSNotification *)note
+{
+    NSDictionary *info = [note userInfo];
+
+    if ([[info objectForKey:@"NSApplicationName"] isEqualToString:@"iTunes"]) {
+        iTunesPSN.highLongOfPSN = [[info objectForKey:@"NSApplicationProcessSerialNumberHigh"] longValue];
+        iTunesPSN.lowLongOfPSN = [[info objectForKey:@"NSApplicationProcessSerialNumberLow"] longValue];
+
+        [[NSNotificationCenter defaultCenter] postNotificationName:@"ITMTRemoteAppDidLaunchNotification" object:nil];
+    }
+}
+
+- (void)applicationTerminated:(NSNotification *)note
+{
+    NSDictionary *info = [note userInfo];
+
+    if ([[info objectForKey:@"NSApplicationName"] isEqualToString:@"iTunes"]) {
+        iTunesPSN.highLongOfPSN = kNoProcess;
+        [[NSNotificationCenter defaultCenter] postNotificationName:@"ITMTRemoteAppDidTerminateNotification" object:nil];
+    }
+}
 
 @end