X-Git-Url: http://git.ithinksw.org/MenuTunes.git/blobdiff_plain/31ab86a87f78edfdd32810db1ff708ca8f5eaaca..4b426dd2e4cb2a9efccdba130dfaf86f735f58b5:/iTunesRemote.m

diff --git a/iTunesRemote.m b/iTunesRemote.m
index 36a38db..a5a1f82 100755
--- a/iTunesRemote.m
+++ b/iTunesRemote.m
@@ -1,6 +1,5 @@
 #import "iTunesRemote.h"
 
-
 @implementation iTunesRemote
 
 + (id)remote
@@ -8,144 +7,334 @@
     return [[[iTunesRemote alloc] init] autorelease];
 }
 
-- (NSString *)title
+- (NSString *)remoteTitle
 {
-    return nil;
+    return @"iTunes Remote";
 }
 
-- (NSString *)information;
+- (NSString *)remoteInformation
 {
-    return nil;
+    return @"Default MenuTunes plugin to control iTunes, by iThink Software.";
 }
 
-- (NSImage *)icon
+- (NSImage *)remoteIcon
 {
     return nil;
 }
 
 - (BOOL)begin
 {
-    return NO;
+    iTunesPSN = [self iTunesPSN];
+    
+    [[[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
 {
-    return NO;
+    iTunesPSN.highLongOfPSN = kNoProcess;
+
+    //Unregister for application termination in NSWorkspace
+    [[[NSWorkspace sharedWorkspace] notificationCenter] removeObserver:self];
+
+    return YES;
 }
 
-- (NSArray *)sources
+- (NSString *)playerFullName
 {
-    return nil;
+    return @"iTunes";
 }
 
-- (int)currentSourceIndex
+- (NSString *)playerSimpleName
 {
-    return nil;
+    return @"iTunes";
 }
 
-- (NSArray *)playlistsForCurrentSource
+- (NSDictionary *)capabilities
 {
     return nil;
 }
 
+- (ITMTRemotePlayerRunningState)playerRunningState
+{
+    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;
+}
+
+- (ITMTRemotePlayerPlayingState)playerPlayingState
+{
+    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 ITMTRemotePlayerStopped;
+}
+
+- (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];
+        [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
 {
-    return nil;
+    int result;
+    result = [[ITAppleEventCenter sharedCenter] sendTwoTierAEWithRequestedKeyForNumber:@"pidx" fromObjectByKey:@"pPla" eventClass:@"core" eventID:@"getd" appPSN:iTunesPSN];
+    return result;
 }
 
-- (NSString *)songTitleAtIndex
+- (NSString *)songTitleAtIndex:(int)index
 {
-    return nil;
+    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
 {
-    return nil;
+    int result;
+    result = [[ITAppleEventCenter sharedCenter] sendTwoTierAEWithRequestedKeyForNumber:@"pidx" fromObjectByKey:@"pTrk" eventClass:@"core" eventID:@"getd" appPSN:iTunesPSN];
+    return result;
 }
 
 - (NSString *)currentSongTitle
 {
-    return nil;
+    return [[ITAppleEventCenter sharedCenter] sendTwoTierAEWithRequestedKey:@"pnam" fromObjectByKey:@"pTrk" eventClass:@"core" eventID:@"getd" appPSN:iTunesPSN];
 }
 
 - (NSString *)currentSongArtist
 {
-    return nil;
+    return [[ITAppleEventCenter sharedCenter] sendTwoTierAEWithRequestedKey:@"pArt" fromObjectByKey:@"pTrk" eventClass:@"core" eventID:@"getd" appPSN:iTunesPSN];
 }
 
 - (NSString *)currentSongAlbum
 {
-    return nil;
+    return [[ITAppleEventCenter sharedCenter] sendTwoTierAEWithRequestedKey:@"pAlb" fromObjectByKey:@"pTrk" eventClass:@"core" eventID:@"getd" appPSN:iTunesPSN];
 }
 
 - (NSString *)currentSongGenre
 {
-    return nil;
+    return [[ITAppleEventCenter sharedCenter] sendTwoTierAEWithRequestedKey:@"pGen" fromObjectByKey:@"pTrk" eventClass:@"core" eventID:@"getd" appPSN:iTunesPSN];
 }
 
 - (NSString *)currentSongLength
 {
-    return nil;
+    return [[ITAppleEventCenter sharedCenter] sendTwoTierAEWithRequestedKey:@"pTim" fromObjectByKey:@"pTrk" eventClass:@"core" eventID:@"getd" appPSN:iTunesPSN];
 }
 
 - (NSString *)currentSongRemaining
 {
-    return nil;
+    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];
 }
 
-- (NSArray *)eqPresets;
+- (float)currentSongRating
 {
-    return nil;
+    int realResult = [[ITAppleEventCenter sharedCenter]
+                sendTwoTierAEWithRequestedKeyForNumber:@"pRte" fromObjectByKey:@"pTrk" eventClass:@"core" eventID:@"getd" appPSN:iTunesPSN];
+
+    return realResult / 100;
 }
 
-- (BOOL)play
+- (BOOL)setCurrentSongRating:(float)rating
 {
-    return NO;
+    [[ITAppleEventCenter sharedCenter] sendAEWithSendString:[NSString stringWithFormat:@"data:long(%lu), ----:obj { form:'prop', want:type('prop'), seld:type('pRte'), from:obj { form:'prop', want:type('prop'), seld:type('pTrk'), from:'null'() } ",(long)rating*100] eventClass:@"core" eventID:@"setd" appPSN:iTunesPSN];
+    return YES;
 }
 
-- (BOOL)pause
+- (BOOL)equalizerEnabled
 {
     return NO;
 }
 
-- (BOOL)goToNextSong
+- (BOOL)setEqualizerEnabled:(BOOL)enabled
 {
     return NO;
 }
 
-- (BOOL)goToPreviousSong
+- (NSArray *)eqPresets
 {
-    return NO;
+    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];
 }
 
-- (BOOL)goToNextPlaylist
+- (int)currentEQPresetIndex
 {
-    return NO;
+    int result;
+    result = [[ITAppleEventCenter sharedCenter]
+                sendTwoTierAEWithRequestedKeyForNumber:@"pidx" fromObjectByKey:@"pEQP" eventClass:@"core" eventID:@"getd" appPSN:iTunesPSN];
+    return result;
 }
 
-- (BOOL)goToPreviousPlaylist
+- (float)volume
 {
-    return NO;
+    long vol = [[ITAppleEventCenter sharedCenter] sendAEWithRequestedKeyForNumber:@"pVol" eventClass:@"core" eventID:@"getd" appPSN:iTunesPSN];
+    return vol / 100;
 }
 
-- (BOOL)switchToSourceAtIndex:(int)index
+- (BOOL)setVolume:(float)volume
 {
+    [[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:iTunesPSN];
     return NO;
 }
 
+- (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)forward
+{
+    [[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
 {
-    return NO;
+    [[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
 {
-    return NO;
+    [[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
 {
-    return NO;
+    [[ITAppleEventCenter sharedCenter] sendAEWithSendString:[NSString stringWithFormat:@"data:obj { form:'ID  ', 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];
+    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