AppDelegate.m

//
//  AppDelegate.m
//  NowPlaying
//
//  Created by thislooksfun on 7/14/14.
//  Copyright (c) 2014 thislooksfun. All rights reserved.
//

#import "AppDelegate.h"
#import "iTunes.h"

@implementation AppDelegate

@synthesize statusBar = _statusBar;
@synthesize scrollingText;
@synthesize currentData;


- (id) init
{
    self = [super init];

    if (!self) return nil;
    NSDistributedNotificationCenter *dnc = [NSDistributedNotificationCenter defaultCenter];
    [dnc addObserver:self selector:@selector(onItunesChange:) name:@"com.apple.iTunes.playerInfo" object:nil];

    self.iTunes = [SBApplication applicationWithBundleIdentifier:@"com.apple.iTunes"];

    return self;
}

- (void) awakeFromNib
{
    self.statusBar = [[NSStatusBar systemStatusBar] statusItemWithLength:NSVariableStatusItemLength];

    self.statusBar.menu = self.statusMenu;
    self.statusBar.highlightMode = YES;

    [self.scrollingText setText:@"Hello world!"];
    [self.scrollingText setSpeed:0.03];
    self.statusBar.view = self.scrollingText; //Here
    [self onItunesChange:nil];
}

- (void) onItunesChange:(NSNotification *)notification
{
    iTunesEPlS state = [self.iTunes playerState];
    switch (state) {
        case iTunesEPlSStopped: {
            currentData = nil;
            //[self.scrollingText setText:@"No song playing"];
            //[self.scrollingText setSpeed:0.03];
            self.statusBar.view = self.scrollingText;
        } break;
        default: {
            [self setSong];
        } break;
    }
}

- (void) setSong
{
    NSString *str = @"";

    iTunesTrack *track = [self.iTunes currentTrack];

    if ([track podcast]) {
        str = [str stringByAppendingString:@"[Podcast] "];
    } else if ([[track kind] isEqualToString:@"Internet audio stream"]) {
        str = [str stringByAppendingString:@"[Radio] "];
    } else {
        str = [str stringByAppendingString:@"[Song] "];
    }

    NSString *title = [self.iTunes currentStreamTitle];
    NSString *trName = [track name];
    NSString *trArtist = [track artist];
    NSString *trAlbum = [track album];

    if (title != nil) {
        str = [str stringByAppendingString:title];
    }
    if (trName != nil && ![trName isEqualToString:@""]) {
        if ([str length] > 0) {
            str = [str stringByAppendingString:@" "];
        }
        str = [str stringByAppendingString:trName];
    }
    if (trArtist != nil && ![trArtist isEqualToString:@""]) {
        if ([str length] > 0) {
            str = [str stringByAppendingString:@" — "];
        }
        str = [str stringByAppendingString:trArtist];
    }
    if (trAlbum != nil && ![trAlbum isEqualToString:@""]) {
        if ([str length] > 0) {
            str = [str stringByAppendingString:@" — "];
        }
        str = [str stringByAppendingString:trAlbum];
    }

    return;
    if (![str isEqualToString:currentData]) {
        [self.scrollingText setText:str];
        [self.scrollingText setSpeed:0.03];
        self.statusBar.view = self.scrollingText;
        currentData = str;
    }
}

@end