#import "iTunesRemote.h"
#import "PlaylistNode.h"

@implementation iTunesRemote

+ (id)remote
{
    return [[[iTunesRemote alloc] init] autorelease];
}

- (NSString *)remoteTitle
{
    return @"iTunes Remote";
}

- (NSString *)remoteInformation
{
    return @"Default MenuTunes plugin to control iTunes, by iThink Software.";
}

- (NSImage *)remoteIcon
{
    return nil;
}

- (BOOL)begin
{
    ITDebugLog(@"iTunesRemote begun");
    savedPSN = [self iTunesPSN];
	[[NSDistributedNotificationCenter defaultCenter] addObserver:self selector:@selector(notificationHandler:) name:@"com.apple.iTunes.playerInfo" object:@"com.apple.iTunes.player"];
	
	NSString *iTunesPath = [[NSUserDefaults standardUserDefaults] stringForKey:@"CustomPlayerPath"];
	NSDictionary *iTunesInfoPlist;
	float iTunesVersion;

	//Check if iTunes 5.0 or later is installed	
	if (!iTunesPath) {
		iTunesPath = [[NSWorkspace sharedWorkspace] fullPathForApplication:@"iTunes.app"];
	}
	iTunesInfoPlist = [[NSBundle bundleWithPath:iTunesPath] infoDictionary];
	iTunesVersion = [[iTunesInfoPlist objectForKey:@"CFBundleVersion"] floatValue];
	ITDebugLog(@"iTunes version found: %f.", iTunesVersion);
	_iTunesVersion = iTunesVersion;
	
    return YES;
}

- (BOOL)halt
{
    ITDebugLog(@"iTunesRemote halted");
	[[NSDistributedNotificationCenter defaultCenter] removeObserver:self];
    return YES;
}

- (NSString *)playerFullName
{
    return @"iTunes";
}

- (NSString *)playerSimpleName
{
    return @"iTunes";
}

- (NSDictionary *)capabilities
{
    return [NSDictionary dictionaryWithObjectsAndKeys:
                [NSNumber numberWithBool: YES], @"Remote",
                [NSNumber numberWithBool: YES], @"Basic Track Control",
                [NSNumber numberWithBool: YES], @"Track Information",
                [NSNumber numberWithBool: YES], @"Track Navigation",
                [NSNumber numberWithBool: YES], @"Upcoming Songs",
                [NSNumber numberWithBool: YES], @"Playlists",
                [NSNumber numberWithBool: YES], @"Volume",
                [NSNumber numberWithBool: YES], @"Shuffle",
                [NSNumber numberWithBool: YES], @"Repeat Modes",
                [NSNumber numberWithBool: YES], @"Equalizer",
                [NSNumber numberWithBool: YES], @"Track Rating",
                nil];
}

- (BOOL)showPrimaryInterface
{
    ITDebugLog(@"Showing player primary interface.");
    
    if ([self playerRunningState] == ITMTRemotePlayerRunning) {
        ITDebugLog(@"Showing player interface.");
        //If not minimized and visible
        if ( ([ITSendAEWithString(@"'----':obj { form:'prop', want:type('prop'), seld:type('pMin'), from:obj { form:'indx', want:type('cBrW'), seld:1, from:'null'() } }", 'core', 'getd', &savedPSN) booleanValue] == 0) &&
			 ([ITSendAEWithString(@"'----':obj { form:'prop', want:type('prop'), seld:type('pvis'), from:obj { form:'indx', want:type('cBrW'), seld:1, from:'null'() } }", 'core', 'getd', &savedPSN) booleanValue] != 0) &&
             [[[[NSWorkspace sharedWorkspace] activeApplication] objectForKey:@"NSApplicationName"] isEqualToString:@"iTunes"] ) {
            //set minimized of browser window 1 to true
			ITSendAEWithString(@"data:long(1), '----':obj { form:'prop', want:type('prop'), seld:type('pMin'), from:obj { form:'indx', want:type('cBrW'), seld:long(1), from:'null'() } }", 'core', 'setd', &savedPSN);
        } else {
            //set minimized of browser window 1 to false
			ITSendAEWithString(@"data:long(0), '----':obj { form:'prop', want:type('prop'), seld:type('pMin'), from:obj { form:'indx', want:type('cBrW'), seld:long(1), from:'null'() } }", 'core', 'setd', &savedPSN);
        }
        //set visible of browser window 1 to true
		ITSendAEWithString(@"data:long(1), '----':obj { form:'prop', want:type('prop'), seld:type('pvis'), from:obj { form:'indx', want:type('cBrW'), seld:long(1), from:'null'() } }", 'core', 'setd', &savedPSN);
        //active iTunes
		ITSendAEWithString(@"data:long(1), '----':obj { form:'prop', want:type('prop'), seld:type('pisf'), from:'null'() }", 'core', 'setd', &savedPSN);
        ITDebugLog(@"Done showing player primary interface.");
        return YES;
    } else {
        NSString *path;
        ITDebugLog(@"Launching player.");
        if ( (path = [[NSUserDefaults standardUserDefaults] stringForKey:@"CustomPlayerPath"]) ) {
        } else {
            path = [self playerFullName];
        }
        if (![[NSWorkspace sharedWorkspace] launchApplication:path]) {
            ITDebugLog(@"Error Launching Player");
            return NO;
        }
        return YES;
    }
}

- (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"]) {
            ITDebugLog(@"Player running state: 1");
            return ITMTRemotePlayerRunning;
        }
    }
    ITDebugLog(@"Player running state: 0");
    return ITMTRemotePlayerNotRunning;
}

- (ITMTRemotePlayerPlayingState)playerPlayingState
{
    SInt32 result;
    
    ITDebugLog(@"Getting player playing state");
    result = [ITSendAEWithString(@"'----':obj { form:'prop', want:type('prop'), seld:type('pPlS'), from:'null'() }", 'core', 'getd', &savedPSN) typeCodeValue];
    switch (result)
    {
        case 'kPSP':
            ITDebugLog(@"Getting player playing state done. Player state: Playing");
            return ITMTRemotePlayerPlaying;
        case 'kPSp':
            ITDebugLog(@"Getting player playing state done. Player state: Paused");
            return ITMTRemotePlayerPaused;
        case 'kPSR':
            ITDebugLog(@"Getting player playing state done. Player state: Rewinding");
            return ITMTRemotePlayerRewinding;
        case 'kPSF':
            ITDebugLog(@"Getting player playing state done. Player state: Forwarding");
            return ITMTRemotePlayerForwarding;
        case 'kPSS':
        default:
            ITDebugLog(@"Getting player playing state done. Player state: Stopped");
            return ITMTRemotePlayerStopped;
    }
    ITDebugLog(@"Getting player playing state done. Player state: Stopped");
    return ITMTRemotePlayerStopped;
}

/*- (NSArray *)playlists
{
    long i = 0;
    const signed long numPlaylists = [[ITAppleEventCenter sharedCenter] sendAEWithSendStringForNumber:@"kocl:type('cPly'), '----':()" eventClass:@"core" eventID:@"cnte" appPSN:savedPSN];
    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:savedPSN];
        [playlists addObject:theObj];
    }
    return [playlists autorelease];
}*/

//Full source awareness
/*- (NSArray *)playlists
{
    unsigned long i, k;
    SInt32 numSources = [ITSendAEWithString(@"kocl:type('cSrc'), '----':()", 'core', 'cnte', &savedPSN) int32Value];
    NSMutableArray *allSources = [[NSMutableArray alloc] init];
    
    ITDebugLog(@"Getting playlists.");
    if (numSources == 0) {
		[allSources release];
        ITDebugLog(@"No sources.");
        return nil;
    }
    
    for (k = 1; k <= numSources ; k++) {
        SInt32 numPlaylists = [ITSendAEWithString([NSString stringWithFormat:@"kocl:type('cPly'), '----':obj { form:'indx', want:type('cSrc'), seld:long(%u), from:() }",k], 'core', 'cnte', &savedPSN) int32Value];
        SInt32 fourcc = [ITSendAEWithString([NSString stringWithFormat:@"'----':obj { form:'prop', want:type('prop'), seld:type('pKnd'), from:obj { form:'indx', want:type('cSrc'), seld:long(%u), from:() } }",k], 'core', 'getd', &savedPSN) int32Value];
        NSString *sourceName = [ITSendAEWithString([NSString stringWithFormat:@"'----':obj { form:'prop', want:type('prop'), seld:type('pnam'), from:obj { form:'indx', want:type('cSrc'), seld:long(%u), from:() } }",k], 'core', 'getd', &savedPSN) stringValue];
        SInt32 index = [ITSendAEWithString([NSString stringWithFormat:@"'----':obj { form:'prop', want:type('prop'), seld:type('pidx'), from:obj { form:'indx', want:type('cSrc'), seld:long(%u), from:() } }",k], 'core', 'getd', &savedPSN) int32Value];
        unsigned long class;
        if (sourceName) {
            NSMutableArray *aSource = [[NSMutableArray alloc] init];
            [aSource addObject:sourceName];
            switch (fourcc) {
                case 'kTun':
                    class = ITMTRemoteRadioSource;
                    break;
                case 'kDev':
                    class = ITMTRemoteGenericDeviceSource;
                    break;
                case 'kPod':
                    class = ITMTRemoteiPodSource;
                    break;
                case 'kMCD':
                case 'kACD':
                    class = ITMTRemoteCDSource;
                    break;
                case 'kShd':
                    class = ITMTRemoteSharedLibrarySource;
                    break;
                case 'kUnk':
                case 'kLib':
                default:
                    class = ITMTRemoteLibrarySource;
                    break;
            }
            ITDebugLog(@"Adding source %@ of type %i at index %i", sourceName, class, index);
            [aSource addObject:[NSNumber numberWithInt:class]];
            [aSource addObject:[NSNumber numberWithInt:index]];
            for (i = 1; i <= numPlaylists; i++) {
                NSString *sendStr = [NSString stringWithFormat:@"'----':obj { form:'prop', want:type('prop'), seld:type('pnam'), from:obj { form:'indx', want:type('cPly'), seld:long(%u), from:obj { form:'indx', want:type('cSrc'), seld:long(%u), from:() } } }",i,k];
                NSString *theObj = [ITSendAEWithString(sendStr, 'core', 'getd', &savedPSN) stringValue];
                ITDebugLog(@" - Adding playlist %@", theObj);
                if (theObj) {
                    [aSource addObject:theObj];
                }
            }
            [allSources addObject:[aSource autorelease]];
        } else {
            ITDebugLog(@"Source at index %i disappeared.", k);
        }
    }
	NSLog(@"playlists: %@", allSources);
    ITDebugLog(@"Finished getting playlists.");
    return [allSources autorelease];
}*/

- (NSArray *)playlists
{
	SInt32 numSources = [ITSendAEWithString(@"kocl:type('cSrc'), '----':()", 'core', 'cnte', &savedPSN) int32Value];
	NSMutableArray *sources = [[NSMutableArray alloc] init];
	int i;
	
	ITDebugLog(@"Getting playlists.");
    if (numSources == 0) {
		[sources release];
        ITDebugLog(@"No sources.");
        return nil;
    }
	
	//Loop through each source
	for (i = 1; i <= numSources; i++) {
        FourCharCode fourcc = [ITSendAEWithString([NSString stringWithFormat:@"'----':obj { form:'prop', want:type('prop'), seld:type('pKnd'), from:obj { form:'indx', want:type('cSrc'), seld:long(%i), from:() } }", i], 'core', 'getd', &savedPSN) typeCodeValue]; //Type of the current source
        NSString *sourceName = [ITSendAEWithString([NSString stringWithFormat:@"'----':obj { form:'prop', want:type('prop'), seld:type('pnam'), from:obj { form:'indx', want:type('cSrc'), seld:long(%i), from:() } }", i], 'core', 'getd', &savedPSN) stringValue]; //Name of the current source
        SInt32 index = [ITSendAEWithString([NSString stringWithFormat:@"'----':obj { form:'prop', want:type('prop'), seld:type('pidx'), from:obj { form:'indx', want:type('cSrc'), seld:long(%i), from:() } }", i], 'core', 'getd', &savedPSN) int32Value]; //Index of the current source
        ITMTRemotePlayerSource class; //The class of the current source
		
		//Make a new PlaylistNode for this source
		PlaylistNode *sourceNode = [PlaylistNode playlistNodeWithName:sourceName type:ITMTSourceNode index:index];
		
		switch (fourcc) {
			case 'kTun':
				class = ITMTRemoteRadioSource;
				break;
			case 'kDev':
				class = ITMTRemoteGenericDeviceSource;
				break;
			case 'kPod':
				class = ITMTRemoteiPodSource;
				break;
			case 'kMCD':
			case 'kACD':
				class = ITMTRemoteCDSource;
				break;
			case 'kShd':
				class = ITMTRemoteSharedLibrarySource;
				break;
			case 'kUnk':
			case 'kLib':
			default:
				class = ITMTRemoteLibrarySource;
				break;
		}
		[sourceNode setSourceType:class];
		ITDebugLog(@"New source %@ of type %i at index %i", sourceName, class, index);
		
		int j;
		SInt32 numPlaylists = [ITSendAEWithString([NSString stringWithFormat:@"kocl:type('cPly'), '----':obj { form:'indx', want:type('cSrc'), seld:long(%i), from:() }", i], 'core', 'cnte', &savedPSN) int32Value]; //Number of playlists in the current source
		
		//Pass 1, add all the playlists into the main array
		for (j = 1; j <= numPlaylists; j++) {
			NSString *sendStr = [NSString stringWithFormat:@"'----':obj { form:'prop', want:type('prop'), seld:type('pnam'), from:obj { form:'indx', want:type('cPly'), seld:long(%i), from:obj { form:'indx', want:type('cSrc'), seld:long(%i), from:() } } }", j, (_iTunesVersion >= 5) ? i : index];
			NSString *parentSendStr = [NSString stringWithFormat:@"'----':obj { form:'prop', want:type('prop'), seld:type('pnam'), from:obj { form:'prop', want:type('prop'), seld:type('pPlP'), from:obj { form:'indx', want:type('cPly'), seld:long(%i), from:obj { form:'indx', want:type('cSrc'), seld:long(%i), from:() } } } }", j, i];
			NSString *theObj = [ITSendAEWithString(sendStr, 'core', 'getd', &savedPSN) stringValue], *parent = [ITSendAEWithString(parentSendStr, 'core', 'getd', &savedPSN) stringValue];
			ITDebugLog(@" - Adding playlist %@", theObj);
			if (theObj) {
				FourCharCode code = [ITSendAEWithString([NSString stringWithFormat:@"'----':obj { form:'prop', want:type('prop'), seld:type('pSpK'), from:obj { form:'indx', want:type('cPly'), seld:long(%i), from:obj { form:'indx', want:type('cSrc'), seld:long(%i), from:() } } }", j, i], 'core', 'getd', &savedPSN) typeCodeValue];
				ITMTNodeType type;
				switch (code) {
					case 'kSpN':
						type = ITMTPlaylistNode;
						break;
					case 'kSpF':
						type = ITMTFolderNode;
						break;
					case 'kSpS':
						type = ITMTPartyShuffleNode;
						break;
					case 'kSpP':
						type = ITMTPodcastsNode;
						break;
					case 'kSpM':
						type = ITMTPurchasedMusicNode;
						break;
					case 'kSpV':
						type = ITMTVideosNode;
						break;
				}
				PlaylistNode *node = [PlaylistNode playlistNodeWithName:theObj type:type index:j];
				[[sourceNode children] addObject:node];
				if (parent) {
					int parentIndex = [ITSendAEWithString([NSString stringWithFormat:@"'----':obj { form:'prop', want:type('prop'), seld:type('pidx'), from:obj { form:'prop', want:type('prop'), seld:type('pPlP'), from:obj { form:'indx', want:type('cPly'), seld:long(%i), from:obj { form:'indx', want:type('cSrc'), seld:long(%i), from:() } } } }", j, i], 'core', 'getd', &savedPSN) int32Value];
					[node setParent:[PlaylistNode playlistNodeWithName:parent type:ITMTFolderNode index:parentIndex]];
				} else {
					[node setParent:sourceNode];
				}
			}
		}
		
		//Pass 2, nest each item under its proper parent. Once everything has been nested, delete the original from the main array.
		NSEnumerator *enumerator = [[sourceNode children] objectEnumerator];
		PlaylistNode *nextNode;
		NSMutableArray *nested = [[NSMutableArray alloc] init];
		
		while ( (nextNode = [enumerator nextObject]) ) {
			PlaylistNode *pNode = [nextNode parent];
			if ([pNode type] == ITMTFolderNode) {
				PlaylistNode *newParent = nil;
				int k;
				for (k = 0; !newParent; k++) {
					PlaylistNode *test = [[sourceNode children] objectAtIndex:k];
					if ([test index] == [pNode index]) {
						newParent = test;
					}
				}
				[[[nextNode parent] children] removeObject:nextNode];
				[nextNode setParent:newParent];
				[[newParent children] addObject:nextNode];
				[newParent setType:ITMTFolderNode];
				[nested addObject:nextNode];
			}
		}
		
		NSEnumerator *nestEnumerator = [nested objectEnumerator];
		while ( (nextNode = [nestEnumerator nextObject]) ) {
			[[sourceNode children] removeObject:nextNode];
			[nested removeObject:nextNode];
		}
		[nested release];
		
		//Move all the folders to the beginning of the list
		//Move the podcasts playlist to the top
		BOOL movedPodcasts = NO;
		enumerator = [[sourceNode children] reverseObjectEnumerator];
		while ( (nextNode = [enumerator nextObject]) ) {
			if ([nextNode type] == ITMTPodcastsNode) {
				[[sourceNode children] removeObject:nextNode];
				[[sourceNode children] insertObject:nextNode atIndex:1];
				movedPodcasts = YES;
			} else if ([nextNode type] == ITMTFolderNode) {
				[[sourceNode children] removeObject:nextNode];
				[[sourceNode children] insertObject:nextNode atIndex:1 + movedPodcasts];
			}
		}
		
		[sources addObject:sourceNode];
	}
	
	return [sources autorelease];
}

- (NSArray *)artists
{
    NSAppleEventDescriptor *rawr = ITSendAEWithStringAndTimeout(@"'----':obj { form:'prop', want:type('prop'), seld:type('pArt'), from:obj { form:'indx', want:type('cTrk'), seld:abso($616C6C20$), from:obj { form:'indx', want:type('cPly'), seld:long(1), from:obj { form:'indx', want:type('cSrc'), seld:long(1), from:() } } } }", 'core', 'getd', &savedPSN, 600);
    int i;
    NSMutableArray *array = [[NSMutableArray alloc] init];
    NSArray *returnArray;
    for (i = 1; i <= [rawr numberOfItems]; i++) {
        NSString *artist = [[rawr descriptorAtIndex:i] stringValue];
        if (artist && [artist length] && ![array containsObject:artist]) {
            [array addObject:artist];
        }
    }
    [array sortUsingSelector:@selector(caseInsensitiveCompare:)];
    returnArray = [NSArray arrayWithArray:array];
    [array release];
    return returnArray;
}

- (NSArray *)albums
{
    NSAppleEventDescriptor *rawr = ITSendAEWithStringAndTimeout(@"'----':obj { form:'prop', want:type('prop'), seld:type('pAlb'), from:obj { form:'indx', want:type('cTrk'), seld:abso($616C6C20$), from:obj { form:'indx', want:type('cPly'), seld:long(1), from:obj { form:'indx', want:type('cSrc'), seld:long(1), from:() } } } }", 'core', 'getd', &savedPSN, 600);
    int i;
    NSMutableArray *array = [[NSMutableArray alloc] init];
    NSArray *returnArray;
    for (i = 1; i <= [rawr numberOfItems]; i++) {
        NSString *album = [[rawr descriptorAtIndex:i] stringValue];
        if (album && [album length] && ![array containsObject:album]) {
            [array addObject:album];
        }
    }
    [array sortUsingSelector:@selector(caseInsensitiveCompare:)];
    returnArray = [NSArray arrayWithArray:array];
    [array release];
    return returnArray;
}

- (int)numberOfSongsInPlaylistAtIndex:(int)index
{
	/*
		This method only returns the proper number if there's something playing.
		This is because it gets the container of the current playlist so that it
		gets the playlist index from the current source. Operating this way is fine,
		since MT only ever calls this method when there is something playlist.
		A working version of this that works in just the main source is in the
		makePlaylistWithTerm:ofType: method.
	*/
    int temp1;
	NSAppleEventDescriptor *result;
    ITDebugLog(@"Getting number of songs in playlist at index %i", index);
	result = ITSendAEWithString([NSString stringWithFormat:@"kocl:type('cTrk'), '----':obj { form:'indx', want:type('cPly'), seld:long(%lu), from:obj { form:'prop', want:type('prop'), seld:type('ctnr'), from:obj { form:'prop', want:type('prop'), seld:type('pPla'), from:'null'() } } }", index], 'core', 'cnte', &savedPSN);
	temp1 = (result == nil) ? -1 : (int)[result int32Value];
    ITDebugLog(@"Getting number of songs in playlist at index %i done", index);
    return temp1;
}

- (ITMTRemotePlayerSource)currentSource
{
    SInt32 fourcc;

    ITDebugLog(@"Getting current source.");   
    
    fourcc = ([self isPlaying]) ? [ITSendAEWithString(@"'----':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'() } } }", 'core', 'getd', &savedPSN) typeCodeValue] : 'kLib';
    
    switch (fourcc) {
        case 'kTun':
            ITDebugLog(@"Getting current source done. Source: Radio.");
            return ITMTRemoteRadioSource;
            break;
        case 'kDev':
            ITDebugLog(@"Getting current source done. Source: Generic Device.");
            return ITMTRemoteGenericDeviceSource;
        case 'kPod':
            ITDebugLog(@"Getting current source done. Source: iPod.");
            return ITMTRemoteiPodSource; //this is stupid
            break;
        case 'kMCD':
        case 'kACD':
            ITDebugLog(@"Getting current source done. Source: CD.");
            return ITMTRemoteCDSource;
            break;
        case 'kShd':
            ITDebugLog(@"Getting current source done. Source: Shared Library.");
            return ITMTRemoteSharedLibrarySource;
            break;
        case 'kUnk':
        case 'kLib':
        default:
            ITDebugLog(@"Getting current source done. Source: Library.");
            return ITMTRemoteLibrarySource;
            break;
    }
}

- (int)currentSourceIndex
{
    ITDebugLog(@"Getting current source.");
    return [ITSendAEWithString(@"'----':obj { form:'prop', want:type('prop'), seld:type('pidx'), from:obj { form:'prop', want:type('prop'), seld:type('ctnr'), from:obj { form:'prop', want:type('prop'), seld:type('pPla'), from:'null'() } } }", 'core', 'getd', &savedPSN) int32Value];
}

- (ITMTRemotePlayerPlaylistClass)currentPlaylistClass
{
    FourCharCode realResult;
    ITDebugLog(@"Getting current playlist class");
    realResult = [ITSendAEWithString(@"'----':obj { form:'prop', want:type('prop'), seld:type('pcls'), from:obj { form:'prop', want:type('prop'), seld:type('pPla'), from:'null'() } }", 'core', 'getd', &savedPSN) typeCodeValue];
    switch (realResult)
	   {
	   case 'cLiP':
	       ITDebugLog(@"Getting current playlist class done. Class: Library.");
	       return ITMTRemotePlayerLibraryPlaylist;
	       break;
	   case 'cRTP':
	       ITDebugLog(@"Getting current playlist class done. Class: Radio.");
	       return ITMTRemotePlayerRadioPlaylist;
	       break;
	   default:
	       ITDebugLog(@"Getting current playlist class done. Class: Standard playlist.");
	       return ITMTRemotePlayerPlaylist;
	   }
}

- (int)currentPlaylistIndex
{  
    int temp1;
    ITDebugLog(@"Getting current playlist index.");
    temp1 = ([self isPlaying] ? [ITSendAEWithString(@"'----':obj { form:'prop', want:type('prop'), seld:type('pidx'), from:obj { form:'prop', want:type('prop'), seld:type('pPla'), from:'null'() } }", 'core', 'getd', &savedPSN) int32Value] : -1);
    ITDebugLog(@"Getting current playlist index done.");
    return temp1;
}

- (NSString *)songTitleAtIndex:(int)index
{
    NSString *temp1;
    ITDebugLog(@"Getting song title at index %i.", index);
    temp1 = [ITSendAEWithString([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], 'core', 'getd', &savedPSN) stringValue];
    ITDebugLog(@"Getting song title at index %i done.", index);
    return ( ([temp1 length]) ? temp1 : nil ) ;
}

- (BOOL)songEnabledAtIndex:(int)index
{
    BOOL temp1;
    ITDebugLog(@"Getting song enabled at index %i.", index);
    temp1 = [ITSendAEWithString([NSString stringWithFormat:@"'----':obj { form:'prop', want:type('prop'), seld:type('enbl'), from:obj { form:'indx', want:type('cTrk'), seld:long(%lu), from:obj { form:'prop', want:type('prop'), seld:type('pPla'), from:'null'() } } }", index], 'core', 'getd', &savedPSN) booleanValue];
    ITDebugLog(@"Getting song enabled at index %i done.", index);
    return temp1;
}

- (int)currentAlbumTrackCount
{
    int temp1;
    ITDebugLog(@"Getting current album track count.");
    temp1 = [ITSendAEWithString(@"'----':obj { form:'prop', want:type('prop'), seld:type('pTrC'), from:obj { form:'prop', want:type('prop'), seld:type('pTrk'), from:'null'() } }", 'core', 'getd', &savedPSN) int32Value];
    if ( [self currentPlaylistClass] == ITMTRemotePlayerRadioPlaylist ) { temp1 = 0; }
    ITDebugLog(@"Getting current album track count done.");
    return temp1;
}

- (int)currentSongTrack
{
    int temp1;
    ITDebugLog(@"Getting current song track.");
    temp1 = [ITSendAEWithString(@"'----':obj { form:'prop', want:type('prop'), seld:type('pTrN'), from:obj { form:'prop', want:type('prop'), seld:type('pTrk'), from:'null'() } }", 'core', 'getd', &savedPSN) int32Value];
    if ( [self currentPlaylistClass] == ITMTRemotePlayerRadioPlaylist ) { temp1 = 0; }
    ITDebugLog(@"Getting current song track done.");
    return temp1;
}

- (NSString *)playerStateUniqueIdentifier
{
    NSString *temp1;
    ITDebugLog(@"Getting current unique identifier.");
	NSAppleEventDescriptor *descriptor = ITSendAEWithString(@"'----':obj { form:'prop', want:type('prop'), seld:type('pcls'), from:obj { form:'prop', want:type('prop'), seld:type('pTrk'), from:'null'() } }", 'core', 'getd', &savedPSN);
	if ([descriptor typeCodeValue] == 'prop') {
		return @"0-0";
	} else if (descriptor == nil) {
		return nil;
	}
    FourCharCode cls = [descriptor typeCodeValue];
    if ( ([self currentPlaylistClass] == ITMTRemotePlayerRadioPlaylist) || (cls == 'cURT') ) {
		NSString *bad = [NSString stringWithUTF8String:"浳湧"];
        temp1 = [ITSendAEWithKey('pStT', 'core', 'getd', &savedPSN) stringValue];
        if ([temp1 isEqualToString:bad]) {
            temp1 = [ITSendAEWithString(@"'----':obj { form:'prop', want:type('prop'), seld:type('pnam'), from:obj { form:'prop', want:type('prop'), seld:type('pTrk'), from:'null'() } }", 'core', 'getd', &savedPSN) stringValue];
        }
    } else {
        temp1 = [NSString stringWithFormat:@"%i-%i", [self currentPlaylistIndex], [ITSendAEWithString(@"'----':obj { form:'prop', want:type('prop'), seld:type('pDID'), from:obj { form:'prop', want:type('prop'), seld:type('pTrk'), from:'null'() } }", 'core', 'getd', &savedPSN) int32Value]];
    }
    ITDebugLog(@"Getting current unique identifier done.");
    return ( ([temp1 length]) ? temp1 : nil ) ;
}

- (int)currentSongIndex
{
    int temp1;
    ITDebugLog(@"Getting current song index.");
	temp1 = ([self isPlaying] ? [ITSendAEWithString(@"'----':obj { form:'prop', want:type('prop'), seld:type('pidx'), from:obj { form:'prop', want:type('prop'), seld:type('pTrk'), from:'null'() } }", 'core', 'getd', &savedPSN) int32Value] : -1);
    ITDebugLog(@"Getting current song index done.");
    return temp1;
}

- (NSString *)currentSongTitle
{
    NSString *temp1;
    ITDebugLog(@"Getting current song title.");
    FourCharCode result = [ITSendAEWithString(@"'----':obj { form:'prop', want:type('prop'), seld:type('pcls'), from:obj { form:'prop', want:type('prop'), seld:type('pTrk'), from:'null'() } }", 'core', 'getd', &savedPSN) typeCodeValue];
	
    //If we're listening to the radio.
    if (result == 'cURT') {
        NSString *bad = [NSString stringWithUTF8String:"浳湧"];
        temp1 = [ITSendAEWithKey('pStT', 'core', 'getd', &savedPSN) stringValue];
        if ([temp1 isEqualToString:bad]) {
            temp1 = [ITSendAEWithString(@"'----':obj { form:'prop', want:type('prop'), seld:type('pnam'), from:obj { form:'prop', want:type('prop'), seld:type('pTrk'), from:'null'() } }", 'core', 'getd', &savedPSN) stringValue];
        }
        temp1 = [temp1 stringByAppendingString:@" (Stream)"];
    } else if (result == 'prop') {
		temp1 = nil;
	} else {
        temp1 = [ITSendAEWithString(@"'----':obj { form:'prop', want:type('prop'), seld:type('pnam'), from:obj { form:'prop', want:type('prop'), seld:type('pTrk'), from:'null'() } }", 'core', 'getd', &savedPSN) stringValue];
    }
    ITDebugLog(@"Getting current song title done.");
    return ( ([temp1 length]) ? temp1 : nil ) ;
}

- (NSString *)currentSongArtist
{
    NSString *temp1;
    ITDebugLog(@"Getting current song artist.");
    if ( [self currentPlaylistClass] != ITMTRemotePlayerRadioPlaylist ) {
        temp1 = [ITSendAEWithString(@"'----':obj { form:'prop', want:type('prop'), seld:type('pArt'), from:obj { form:'prop', want:type('prop'), seld:type('pTrk'), from:'null'() } }", 'core', 'getd', &savedPSN) stringValue];
    } else {
        temp1 = @"";
    }
    ITDebugLog(@"Getting current song artist done.");
    return ( ([temp1 length]) ? temp1 : nil ) ;
}

- (NSString *)currentSongComposer
{
    NSString *temp1;
    ITDebugLog(@"Getting current song artist.");
    if ( [self currentPlaylistClass] != ITMTRemotePlayerRadioPlaylist ) {
        temp1 = [ITSendAEWithString(@"'----':obj { form:'prop', want:type('prop'), seld:type('pCmp'), from:obj { form:'prop', want:type('prop'), seld:type('pTrk'), from:'null'() } }", 'core', 'getd', &savedPSN) stringValue];
    } else {
        temp1 = @"";
    }
    ITDebugLog(@"Getting current song artist done.");
    return ( ([temp1 length]) ? temp1 : nil ) ;
}

- (NSString *)currentSongAlbum
{
    NSString *temp1;
    ITDebugLog(@"Getting current song album.");
    if ( [self currentPlaylistClass] != ITMTRemotePlayerRadioPlaylist ) {
        temp1 = [ITSendAEWithString(@"'----':obj { form:'prop', want:type('prop'), seld:type('pAlb'), from:obj { form:'prop', want:type('prop'), seld:type('pTrk'), from:'null'() } }", 'core', 'getd', &savedPSN) stringValue];
    } else {
        temp1 = @"";
    }
    ITDebugLog(@"Getting current song album done.");
    return ( ([temp1 length]) ? temp1 : nil ) ;
}

- (NSString *)currentSongGenre
{
    NSString *temp1;
    ITDebugLog(@"Getting current song genre.");
    temp1 = [ITSendAEWithString(@"'----':obj { form:'prop', want:type('prop'), seld:type('pGen'), from:obj { form:'prop', want:type('prop'), seld:type('pTrk'), from:'null'() } }", 'core', 'getd', &savedPSN) stringValue];
    ITDebugLog(@"Getting current song genre done.");
    return ( ([temp1 length]) ? temp1 : nil ) ;
}

- (NSString *)currentSongLength
{
    SInt32 temp1;
    NSString *temp2;
    ITDebugLog(@"Getting current song length.");
    temp1 = [ITSendAEWithString(@"'----':obj { form:'prop', want:type('prop'), seld:type('pcls'), from:obj { form:'prop', want:type('prop'), seld:type('pTrk'), from:'null'() } }", 'core', 'getd', &savedPSN) int32Value];
    temp2 = [ITSendAEWithString(@"'----':obj { form:'prop', want:type('prop'), seld:type('pTim'), from:obj { form:'prop', want:type('prop'), seld:type('pTrk'), from:'null'() } }", 'core', 'getd', &savedPSN) stringValue];
    if ( ([self currentPlaylistClass] == ITMTRemotePlayerRadioPlaylist) || (temp1 == 'cURT') ) { temp2 = @"Continuous"; }
    ITDebugLog(@"Getting current song length done.");
    return temp2;
}

- (int)currentSongPlayed
{
	UInt32 final;
    ITDebugLog(@"Getting current song played time.");
	final = [ITSendAEWithKey('pPos', 'core', 'getd', &savedPSN) int32Value];
    ITDebugLog(@"Getting current song played time done.");
    return final;
}

- (int)currentSongDuration
{
    SInt32 temp1;
    ITDebugLog(@"Getting current song duration.");
    temp1 = [ITSendAEWithString(@"'----':obj { form:'prop', want:type('prop'), seld:type('pDur'), from:obj { form:'prop', want:type('prop'), seld:type('pTrk'), from:'null'() } }", 'core', 'getd', &savedPSN) int32Value];
    ITDebugLog(@"Getting current song duration done.");
    return temp1;
}

- (NSString *)currentSongRemaining
{
    SInt32 duration, current, final;
    NSString *finalString;
    
    ITDebugLog(@"Getting current song remaining time.");
    
    duration = [ITSendAEWithString(@"'----':obj { form:'prop', want:type('prop'), seld:type('pDur'), from:obj { form:'prop', want:type('prop'), seld:type('pTrk'), from:'null'() } }", 'core', 'getd', &savedPSN) int32Value];
    current = [ITSendAEWithString(@"'----':obj { form:'prop', want:type('prop'), seld:type('pPos'), from:obj { form:'prop', want:type('prop'), seld:type('pTrk'), from:'null'() } }", 'core', 'getd', &savedPSN) int32Value];
    final = duration - current;
    finalString = [self formatTimeInSeconds:final];
    
    if ( [self currentPlaylistClass] == ITMTRemotePlayerRadioPlaylist ) { finalString = nil; }
    
    ITDebugLog(@"Getting current song remaining time done.");
    
    return finalString;
}

- (NSString *)currentSongElapsed
{
    long final;
    NSString *finalString;
    
    ITDebugLog(@"Getting current song elapsed time.");
	final = (long)[ITSendAEWithKey('pPos', 'core', 'getd', &savedPSN) int32Value];
    finalString = [self formatTimeInSeconds:final];
    ITDebugLog(@"Getting current song elapsed time done.");
    return finalString;
}

- (NSImage *)currentSongAlbumArt
{
    ITDebugLog(@"Getting current song album art.");
    NSData *data = ([self isPlaying]) ? [ITSendAEWithString(@"'----':obj { form:'prop', want:type('prop'), seld:type('pPCT'), from:obj { form:'indx', want:type('cArt'), seld:long(1), from:obj { form:'prop', want:type('prop'), seld:type('pTrk'), from:'null'() } } }", 'core', 'getd', &savedPSN) data] : nil;
    ITDebugLog(@"Getting current song album art done.");
    if (data) {
        return [[[NSImage alloc] initWithData:data] autorelease];
    } else {
        return nil;
    }
}

- (int)currentSongPlayCount
{
    int count;
    ITDebugLog(@"Getting current song play count.");
    count = (int)[ITSendAEWithString(@"'----':obj { form:'prop', want:type('prop'), seld:type('pPlC'), from:obj { form:'prop', want:type('prop'), seld:type('pTrk'), from:'null'() } }", 'core', 'getd', &savedPSN) int32Value];
    ITDebugLog(@"Getting current song play count done.");
    return count;
}

- (float)currentSongRating
{
    float temp1;
    ITDebugLog(@"Getting current song rating.");
    temp1 = (![self isPlaying] || ([self currentPlaylistClass] == ITMTRemotePlayerRadioPlaylist)) ? -1.0 : ((float)[ITSendAEWithString(@"'----':obj { form:'prop', want:type('prop'), seld:type('pRte'), from:obj { form:'prop', want:type('prop'), seld:type('pTrk'), from:'null'() } }", 'core', 'getd', &savedPSN) int32Value] / 100.0);
    ITDebugLog(@"Getting current song rating done.");
    return temp1;
}

- (BOOL)setCurrentSongRating:(float)rating
{
    ITDebugLog(@"Setting current song rating to %f.", rating);
    if ( [self currentPlaylistClass] == ITMTRemotePlayerRadioPlaylist ) { return NO; }
	ITSendAEWithString([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]], 'core', 'setd', &savedPSN);
    ITDebugLog(@"Setting current song rating to %f done.", rating);
    return YES;
}

- (BOOL)currentSongShufflable
{
	BOOL temp1;
	ITDebugLog(@"Getting current song shufflable status.");
    temp1 = (![self isPlaying] || ([self currentPlaylistClass] == ITMTRemotePlayerRadioPlaylist)) ? NO : [ITSendAEWithString(@"'----':obj { form:'prop', want:type('prop'), seld:type('pSfa'), from:obj { form:'prop', want:type('prop'), seld:type('pTrk'), from:'null'() } }", 'core', 'getd', &savedPSN) booleanValue];
    ITDebugLog(@"Getting current song shufflable status done.");
    return temp1;
}

- (BOOL)setCurrentSongShufflable:(BOOL)shufflable
{
	ITDebugLog(@"Setting current song shufflable status to %i.", shufflable);
    if ([self currentPlaylistClass] == ITMTRemotePlayerRadioPlaylist) {
		ITDebugLog(@"Not a valid track to set status to, returning.");
		return NO;
	}
	ITSendAEWithString([NSString stringWithFormat:@"data:long(%lu), '----':obj { form:'prop', want:type('prop'), seld:type('pSfa'), from:obj { form:'indx', want:type('cTrk'), seld:long(%lu), from:obj { form:'prop', want:type('prop'), seld:type('pPla'), from:'null'() } } }", shufflable, [self currentSongIndex]], 'core', 'setd', &savedPSN);
    ITDebugLog(@"Setting current song shufflable status to %i done.", shufflable);
    return YES;
}

- (BOOL)equalizerEnabled
{
    ITDebugLog(@"Getting equalizer enabled status.");
    int thingy = (int)[ITSendAEWithKey('pEQ ', 'core', 'getd', &savedPSN) int32Value];
    ITDebugLog(@"Done getting equalizer enabled status.");
    return (thingy != 0) ? YES : NO;
}

- (BOOL)setEqualizerEnabled:(BOOL)enabled
{
    ITDebugLog(@"Setting equalizer enabled to %i.", enabled);
	ITSendAEWithString([NSString stringWithFormat:@"data:long(%lu), '----':obj { form:'prop', want:type('prop'), seld:type('pEQ '), from:'null'() }", enabled], 'core', 'setd', &savedPSN);
    ITDebugLog(@"Done setting equalizer enabled to %i.", enabled);
    return YES;
}

- (NSArray *)eqPresets
{
    int i;
    SInt32 numPresets = [ITSendAEWithString(@"kocl:type('cEQP'), '----':(), &subj:()", 'core', 'cnte', &savedPSN) int32Value];
    NSMutableArray *presets = [[NSMutableArray alloc] initWithCapacity:numPresets];
    ITDebugLog(@"Getting EQ presets");
    for (i = 1; i <= numPresets; i++) {
        NSString *theObj = [ITSendAEWithString([NSString stringWithFormat:@"'----':obj { form:'prop', want:type('prop'), seld:type('pnam'), from:obj { form:'indx', want:type('cEQP'), seld:long(%lu), from:'null'() } }", i], 'core', 'getd', &savedPSN) stringValue];
        if (theObj) {
            ITDebugLog(@"Adding preset %@", theObj);
            [presets addObject:theObj];
        }
    }
    ITDebugLog(@"Done getting EQ presets");
    return [presets autorelease];
}

- (int)currentEQPresetIndex
{
    int result;
    ITDebugLog(@"Getting current EQ preset index.");
    result = (int)[ITSendAEWithString(@"'----':obj { form:'prop', want:type('prop'), seld:type('pidx'), from:obj { form:'prop', want:type('prop'), seld:type('pEQP'), from:'null'() } }", 'core', 'getd', &savedPSN) int32Value];
    ITDebugLog(@"Getting current EQ preset index done.");
    return result;
}

- (float)volume
{
    ITDebugLog(@"Getting volume.");
    ITDebugLog(@"Getting volume done.");
    return (float)[ITSendAEWithKey('pVol', 'core', 'getd', &savedPSN) int32Value] / 100;
}

- (BOOL)setVolume:(float)volume
{
    ITDebugLog(@"Setting volume to %f.", volume);
	ITSendAEWithString([NSString stringWithFormat:@"data:long(%lu), '----':obj { form:'prop', want:type('prop'), seld:type('pVol'), from:'null'() }", (long)(volume * 100)], 'core', 'setd', &savedPSN);
    ITDebugLog(@"Setting volume to %f done.", volume);
    return YES;
}

- (BOOL)shuffleEnabled
{
	int result;
    ITDebugLog(@"Getting shuffle enabled status.");
	if (![self isPlaying]) {
		ITDebugLog(@"No current playlist, getting shuffle status from visible playlist.");
		result = (int)[ITSendAEWithString(@"'----':obj { form:'prop', want:type('prop'), seld:type('pShf'), from:obj { form:'prop', want:type('prop'), seld:type('pPly'), from:obj { form:'indx', want:type('cBrW'), seld:1, from:'null'() } } }", 'core', 'getd', &savedPSN) int32Value];
	} else {
		result = (int)[ITSendAEWithString(@"'----':obj { form:'prop', want:type('prop'), seld:type('pShf'), from:obj { form:'prop', want:type('prop'), seld:type('pPla'), from:'null'() } }", 'core', 'getd', &savedPSN) int32Value];
	}
    ITDebugLog(@"Getting shuffle enabled status done.");
    return (result != 0);
}

- (BOOL)setShuffleEnabled:(BOOL)enabled
{
    ITDebugLog(@"Set shuffle enabled to %i", enabled);
	if (![self isPlaying]) {
		ITDebugLog(@"No current playlist, setting shuffle status on visible playlist.");
		ITSendAEWithString([NSString stringWithFormat:@"data:long(%lu), '----':obj { form:'prop', want:type('prop'), seld:type('pShf'), from:obj { form:'prop', want:type('prop'), seld:type('pPly'), from:obj { form:'indx', want:type('cBrW'), seld:1, from:'null'() } } }", (unsigned long)enabled], 'core', 'setd', &savedPSN);
	} else {
		ITSendAEWithString([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], 'core', 'setd', &savedPSN);
	}
    ITDebugLog(@"Set shuffle enabled to %i done", enabled);
    return YES;
}

- (ITMTRemotePlayerRepeatMode)repeatMode
{
    FourCharCode m00f = 0;
    int result = 0;
	ITDebugLog(@"Getting repeat mode.");
    m00f = (FourCharCode)[ITSendAEWithString(@"'----':obj { form:'prop', want:type('prop'), seld:type('pRpt'), from:obj { form:'prop', want:type('prop'), seld:type('pPla'), from:'null'() } }", 'core', 'getd', &savedPSN) typeCodeValue];
	
	if (m00f == 0) {
		ITDebugLog(@"No current playlist, getting repeat mode from visible playlist.");
		m00f = (FourCharCode)[ITSendAEWithString(@"'----':obj { form:'prop', want:type('prop'), seld:type('pRpt'), from:obj { form:'prop', want:type('prop'), seld:type('pPly'), from:obj { form:'indx', want:type('cBrW'), seld:1, from:'null'() } } }", 'core', 'getd', &savedPSN) typeCodeValue];
	}
	
    switch (m00f)
    {
        //case 'kRp0':
        case 1800564815:
            ITDebugLog(@"Repeat off");
            result = ITMTRemotePlayerRepeatOff;
            break;
        case 'kRp1':
            ITDebugLog(@"Repeat one");
            result = ITMTRemotePlayerRepeatOne;
            break;
        case 'kRpA':
            ITDebugLog(@"Repeat all");
            result = ITMTRemotePlayerRepeatAll;
            break;
    }
    ITDebugLog(@"Getting repeat mode done.");
    return result;
}

- (BOOL)setRepeatMode:(ITMTRemotePlayerRepeatMode)repeatMode
{
    char *m00f;
    ITDebugLog(@"Setting repeat mode to %i", repeatMode);
    switch (repeatMode)
    {
        case ITMTRemotePlayerRepeatOne:
            m00f = "kRp1";
            break;
        case ITMTRemotePlayerRepeatAll:
            m00f = "kRpA";
            break;
        case ITMTRemotePlayerRepeatOff:
        default:
            m00f = "kRp0";
            break;
    }
	if (![self isPlaying]) {
		ITDebugLog(@"No current playlist, setting repeat mode on visible playlist.");
		ITSendAEWithString([NSString stringWithFormat:@"data:'%s', '----':obj { form:'prop', want:type('prop'), seld:type('pRpt'), from:obj { form:'prop', want:type('prop'), seld:type('pPly'), from:obj { form:'indx', want:type('cBrW'), seld:1, from:'null'() } } }", m00f], 'core', 'setd', &savedPSN);
	} else {
		ITSendAEWithString([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], 'core', 'setd', &savedPSN);
	}
    ITDebugLog(@"Setting repeat mode to %c done", m00f);
    return YES;
}

- (BOOL)play
{
    ITDebugLog(@"Play");
	ITSendAE('hook', 'Play', &savedPSN);
    ITDebugLog(@"Play done");
    return YES;
}

- (BOOL)pause
{
    ITDebugLog(@"Pause");
    ITSendAE('hook', 'Paus', &savedPSN);
    ITDebugLog(@"Pause done");
    return YES;
}

- (BOOL)goToNextSong
{
    ITDebugLog(@"Go to next track");
    ITSendAE('hook', 'Next', &savedPSN);
    ITDebugLog(@"Go to next track done");
    return YES;
}

- (BOOL)goToPreviousSong
{
    ITDebugLog(@"Go to previous track");
    ITSendAE('hook', 'Back', &savedPSN);
    ITDebugLog(@"Go to previous track done");
    return YES;
}

- (BOOL)forward
{
    ITDebugLog(@"Fast forward action");
    ITSendAE('hook', 'Fast', &savedPSN);
    ITDebugLog(@"Fast forward action done");
    return YES;
}

- (BOOL)rewind
{
    ITDebugLog(@"Rewind action");
    ITSendAE('hook', 'Rwnd', &savedPSN);
    ITDebugLog(@"Rewind action done");
    return YES;
}

- (BOOL)switchToPlaylistAtIndex:(int)index
{
    ITDebugLog(@"Switching to playlist at index %i", index);
	ITSendAEWithString([NSString stringWithFormat:@"'----':obj { form:'indx', want:type('cPly'), seld:long(%lu), from:() }", index], 'hook', 'Play', &savedPSN);
    ITDebugLog(@"Done switching to playlist at index %i", index);
    return YES;
}

- (BOOL)switchToPlaylistAtIndex:(int)index ofSourceAtIndex:(int)index2
{
    ITDebugLog(@"Switching to playlist at index %i of source %i", index, index2);
	ITSendAEWithString([NSString stringWithFormat:@"'----':obj { form:'indx', want:type('cPly'), seld:long(%lu), from: obj { form:'indx', want:type('cSrc'), seld:long(%lu), from:'null'() } }", index - 1, index2 + 1], 'hook', 'Play', &savedPSN);
    ITDebugLog(@"Done switching to playlist at index %i of source %i", index, index2);
    return YES;
}

- (BOOL)switchToSongAtIndex:(int)index
{
    ITDebugLog(@"Switching to track at index %i", index);
	ITSendAEWithString([NSString stringWithFormat:@"'----':obj { form:'indx', want:type('cTrk'), seld:long(%lu), from:obj { form:'prop', want:type('prop'), seld:type('pPla'), from:() } }", index], 'hook' ,'Play', &savedPSN);
    ITDebugLog(@"Done switching to track at index %i", index);
    return YES;
}

- (BOOL)switchToEQAtIndex:(int)index
{
    ITDebugLog(@"Switching to EQ preset at index %i", index);
    // index should count from 0, but itunes counts from 1, so let's add 1.
    [self setEqualizerEnabled:YES];
	ITSendAEWithString([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)], 'core', 'setd', &savedPSN);
    ITDebugLog(@"Done switching to EQ preset at index %i", index);
    return YES;
}

- (BOOL)makePlaylistWithTerm:(NSString *)term ofType:(int)type
{
    int i;
	
    //Get fixed indexing status
    BOOL fixed = [ITSendAEWithString(@"'----':obj { form:'prop', want:type('prop'), seld:type('pFix'), from:'null'() }", 'core', 'getd', &savedPSN) booleanValue];
    
    //Enabled fixed indexing
    ITSendAEWithString(@"data:long(1), '----':obj { form:'prop', want:type('prop'), seld:type('pFix'), from:'null'() }", 'core', 'setd', &savedPSN);
    
    //Search for the term
    NSAppleEventDescriptor *searchResults = ITSendAEWithString([NSString stringWithFormat:@"pTrm:\"%@\", pAre:'%@', '----':obj { form:'indx', want:type('cPly'), seld:long(1), from:obj { form:'indx', want:type('cSrc'), seld:long(1), from:'null'() } }", term, ((type == 1) ? @"kSrR" : @"kSrL")], 'hook', 'Srch', &savedPSN);
    
    //If MenuTunes playlist exists
    if ([ITSendAEWithString(@"'----':obj { form:'name', want:type('cPly'), seld:\"MenuTunes\", from:'null'() }", 'core', 'doex', &savedPSN) booleanValue]) {
        //Clear old MenuTunes playlist
		int numSongs = [ITSendAEWithString(@"kocl:type('cTrk'), '----':obj { form:'name', want:type('cPly'), seld:\"MenuTunes\", from:'null'() }", 'core', 'cnte', &savedPSN) int32Value];
        for (i = 1; i <= numSongs; i++) {
            ITSendAEWithString(@"'----':obj { form:'indx', want:type('cTrk'), seld:long(1), from:obj { form:'name', want:type('cPly'), seld:\"MenuTunes\", from:'null'() } }", 'core', 'delo', &savedPSN);
        }
    } else {
        //Create MenuTunes playlist
        ITSendAEWithString(@"prdt:{ pnam:\"MenuTunes\" }, kocl:type('cPly'), &subj:()", 'core', 'crel', &savedPSN);
    }
    
    //Duplicate search results to playlist
    for (i = 1; i <= [searchResults numberOfItems]; i++) {
		//NSLog(@"%@", ITSendAEWithStringAndParameter(@"'----':obj { form:'prop', want:type('prop'), seld:prop('pnam'), from:aevt(@) }", *[[searchResults descriptorAtIndex:i] aeDesc], 'core', 'getd', &savedPSN));
		
        ITSendAEWithStringAndObject(@"insh:obj { form:'name', want:type('cPly'), seld:\"MenuTunes\", from:'null'() }", [[searchResults descriptorAtIndex:i] aeDesc], 'core', 'clon', &savedPSN);
    }
    //Reset fixed indexing
    ITSendAEWithString([NSString stringWithFormat:@"data:long(%i), '----':obj { form:'prop', want:type('prop'), seld:type('pFix'), from:'null'() }", fixed], 'core', 'setd', &savedPSN);
    
    //Play MenuTunes playlist
    ITSendAEWithString(@"'----':obj { form:'name', want:type('cPly'), seld:\"MenuTunes\", from:'null'() }", 'hook', 'Play', &savedPSN);
    
    return YES;
}

- (BOOL)isPlaying
{
	return ([ITSendAEWithString(@"'----':obj { form:'prop', want:type('prop'), seld:type('pcls'), from:obj { form:'prop', want:type('prop'), seld:type('pTrk'), from:'null'() } }", 'core', 'getd', &savedPSN) typeCodeValue] != 'prop');
}

- (void)notificationHandler:(NSNotification *)note
{
	ITDebugLog(@"Received notification: %@", note);
	[[NSNotificationCenter defaultCenter] postNotificationName:@"ITMTTrackChanged" object:self userInfo:[note userInfo]];
	ITDebugLog(@"Handled notification.");
}

- (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;*/
    ProcessSerialNumber number;
    number.highLongOfPSN = kNoProcess;
    number.lowLongOfPSN = 0;
    ITDebugLog(@"Getting iTunes' PSN.");
    while ( (GetNextProcess(&number) == noErr) ) 
    {
        CFStringRef name;
        if ( (CopyProcessName(&number, &name) == noErr) )
        {
            if ([(NSString *)name isEqualToString:@"iTunes"])
            {
                ITDebugLog(@"iTunes' highLPongOfPSN: %lu.", number.highLongOfPSN);
                ITDebugLog(@"iTunes' lowLongOfPSN: %lu.", number.lowLongOfPSN);
                ITDebugLog(@"Done getting iTunes' PSN.");
				[(NSString *)name release];
                return number;
            }
            [(NSString *)name release];
        }
    }
    ITDebugLog(@"Failed getting iTunes' PSN.");
    return number;
}

- (NSString*)formatTimeInSeconds:(long)seconds {
    long final = seconds;
    NSString *finalString;
    if (final >= 60) {
        if (final > 3600) {
            finalString = [NSString stringWithFormat:@"%i:%@:%@",(final / 3600),[self zeroSixty:(int)((final % 3600) / 60)],[self zeroSixty:(int)((final % 3600) % 60)]];
        } else {
            finalString = [NSString stringWithFormat:@"%i:%@",(final / 60),[self zeroSixty:(int)(final % 60)]];
        }
    } else {
        finalString = [NSString stringWithFormat:@"0:%@",[self zeroSixty:(int)final]];
    }
    return finalString;
}
- (NSString*)zeroSixty:(int)seconds {
    if ( (seconds < 10) && (seconds > 0) ) {
        return [NSString stringWithFormat:@"0%i",seconds];
    } else if ( (seconds == 0) ) {
        return [NSString stringWithFormat:@"00"];
    } else {
        return [NSString stringWithFormat:@"%i",seconds];
    }
}

@end