[TIMOB-24358] iOS: Ti.Media.systemMusicPlayer crashes with Apple Music

//this is from kitchensink.


var win =  $.win;

var player = null;

var info = Ti.UI.createLabel({
    text: '',
    height: 'auto',
    width: 'auto',
    top: 200
});
win.add(info);
var title = Ti.UI.createLabel({
    text: '',
    height: 'auto',
    width: 'auto',
    top: 220
});
win.add(title);
var timeBar = Ti.UI.createProgressBar({
    min: 0,
    value: 0,
    width: 200,
    height: 40,
    top: 240,
    color: '#888',
    style: Titanium.UI.iPhone.ProgressBarStyle.PLAIN
});
win.add(timeBar);

var playback = null;
var barUpdate = function() {
    timeBar.value = player.currentPlaybackTime;
    Ti.API.log('Playback time: ' + player.currentPlaybackTime);
};

try {
    player = Titanium.Media.systemMusicPlayer;

    if (player.playbackState == Titanium.Media.MUSIC_PLAYER_STATE_PLAYING) {
        info.text = player.nowPlaying.artist + ' : ' + player.nowPlaying.albumTitle;
        title.text = player.nowPlaying.title;
        timeBar.show();
        timeBar.max = player.nowPlaying.playbackDuration;
        timeBar.value = player.currentPlaybackTime;
        if (playback == null) {
            playback = setInterval(barUpdate, 500);
        }
    }

    player.addEventListener('stateChange', function() {
        if (player.playbackState == Titanium.Media.MUSIC_PLAYER_STATE_STOPPED) {
            title.text = '';
            info.text = '';
            timeBar.hide();
            timeBar.max = 0;
            timeBar.value = 0;
            clearInterval(playback);
            playback = null;
        }
        if (player.playbackState == Titanium.Media.MUSIC_PLAYER_STATE_PLAYING) {
            info.text = player.nowPlaying.artist + ' : ' + player.nowPlaying.albumTitle;
            title.text = player.nowPlaying.title;
            timeBar.show();
            timeBar.max = player.nowPlaying.playbackDuration;
            timeBar.value = player.currentPlaybackTime;
            if (playback == null) {
                playback = setInterval(barUpdate, 500);
            }
        }
    });
    player.addEventListener('playingChange', function() {
        if (player.playbackState == Titanium.Media.MUSIC_PLAYER_STATE_PLAYING) {
            info.text = player.nowPlaying.artist + ' : ' + player.nowPlaying.albumTitle;
            title.text = player.nowPlaying.title;
            timeBar.show();
            timeBar.max = player.nowPlaying.playbackDuration;
            timeBar.value = 0;
            if (playback == null) {
                playback = setInterval(barUpdate, 500);
            }
        }
    });
    player.addEventListener('volumeChange', function() {
        Ti.API.log('Volume change: ' + player.volume);
    });
} catch (e) {
    // create alert
    Titanium.UI.createAlertDialog({
        title: 'Music Player',
        message: 'Please run this test on device: Inoperative on simulator'
    }).show();
}

var b1 = Ti.UI.createButton({
    title: 'Play',
    width: 80,
    height: 40,
    left: 20,
    top: 20
});
b1.addEventListener('click', function() {
    player.play();
});
win.add(b1);

var b2 = Ti.UI.createButton({
    title: 'Pause',
    width: 80,
    height: 40,
    top: 20
});
b2.addEventListener('click', function() {
    player.pause();
});
win.add(b2);

var b3 = Ti.UI.createButton({
    title: 'Stop',
    width: 80,
    height: 40,
    top: 20,
    right: 20
});
b3.addEventListener('click', function() {
    player.stop();
});
win.add(b3);

var b4 = Ti.UI.createButton({
    title: 'Seek >>',
    width: 80,
    height: 40,
    top: 80,
    left: 20
});
b4.addEventListener('click', function() {
    player.seekForward();
});
win.add(b4);

var b5 = Ti.UI.createButton({
    title: 'Stop seek',
    width: 80,
    height: 40,
    top: 80
});
b5.addEventListener('click', function() {
    player.stopSeeking();
});
win.add(b5);

var b6 = Ti.UI.createButton({
    title: 'Seek <<',
    width: 80,
    height: 40,
    top: 80,
    right: 20
});
b6.addEventListener('click', function() {
    player.seekBackward();
});
win.add(b6);

var b7 = Ti.UI.createButton({
    title: 'Skip >>',
    width: 80,
    height: 40,
    top: 140,
    left: 20
});
b7.addEventListener('click', function() {
    player.skipToNext();
});
win.add(b7);

var b8 = Ti.UI.createButton({
    title: 'Skip |>',
    width: 80,
    height: 40,
    top: 140
});
b8.addEventListener('click', function() {
    player.skipToBeginning();
});
win.add(b8);

var b9 = Ti.UI.createButton({
    title: 'Skip <<',
    width: 80,
    height: 40,
    top: 140,
    right: 20
});
b9.addEventListener('click', function() {
    player.skipToPrevious();
});
win.add(b9);

//
// MODAL SETTINGS BIT...
//	
var settingsWindow = Ti.UI.createWindow({
    backgroundColor: '#fff',
    title: 'Picker settings'
});

var settings = {
    success: function(picked) {
        if (!settings.autohide) {
            Ti.API.log("You didn't autohide me!");
            Ti.Media.hideMusicLibrary();
        }
        player.setQueue(picked);
    },
    error: function(error) {
        // create alert
        var a = Titanium.UI.createAlertDialog({
            title: 'Music Picker'
        });

        // set message
        if (error.code == Titanium.Media.NO_MUSIC_PLAYER) {
            a.setMessage('Please run this test on device');
        } else {
            a.setMessage('Unexpected error: ' + error.code);
        }

        // show alert
        a.show();
    },
    mediaTypes: [Ti.Media.MUSIC_MEDIA_TYPE_ALL],
    autohide: true
};

var modify = function(e) {
    Ti.API.log('Changing setting ' + e.source.toggle + ': ' + e.source.value);
    settings[e.source.toggle] = e.source.value;
};

var v1 = Ti.UI.createView({
    top: 10,
    left: 10,
    width: 250,
    height: 30
});
var l1 = Ti.UI.createLabel({
    top: 0,
    left: 0,
    text: 'Autohide: '
});
var s1 = Ti.UI.createSwitch({
    value: true,
    right: 10,
    top: 0,
    toggle: 'autohide'
});
s1.addEventListener('change', modify);
v1.add(l1);
v1.add(s1);
settingsWindow.add(v1);

var v2 = Ti.UI.createView({
    top: 45,
    left: 10,
    width: 250,
    height: 30
});
var l2 = Ti.UI.createLabel({
    top: 0,
    left: 0,
    text: 'Animated: '
});
var s2 = Ti.UI.createSwitch({
    value: true,
    top: 0,
    right: 10,
    toggle: 'animated'
});
s2.addEventListener('change', modify);
v2.add(l2);
v2.add(s2);
settingsWindow.add(v2);

var v3 = Ti.UI.createView({
    top: 80,
    left: 10,
    width: 250,
    height: 30
});
var l3 = Ti.UI.createLabel({
    top: 0,
    left: 0,
    text: 'Multiple: '
});
var s3 = Ti.UI.createSwitch({
    value: false,
    top: 0,
    right: 10,
    toggle: 'allowMultipleSelections'
});
s3.addEventListener('change', modify);
v3.add(l3);
v3.add(s3);
settingsWindow.add(v3);

var switches = [];
for (var i = 0; i < 5; i++) {
    var baseTop = 115;
    var v = Ti.UI.createView({
        top: baseTop + i * 35,
        left: 10,
        width: 250,
        height: 30
    });

    var text;
    var type;
    switch (i) {
        case 0:
            text = 'Music:';
            type = Ti.Media.MUSIC_MEDIA_TYPE_MUSIC;
            break;
        case 1:
            text = 'Podcasts:';
            type = Ti.Media.MUSIC_MEDIA_TYPE_PODCAST;
            break;
        case 2:
            text = 'Audiobooks:';
            type = Ti.Media.MUSIC_MEDIA_TYPE_AUDIOBOOK;
            break;
        case 3:
            text = 'Any audio:';
            type = Ti.Media.MUSIC_MEDIA_TYPE_ANY_AUDIO;
            break;
        case 4:
            text = 'All:';
            type = Ti.Media.MUSIC_MEDIA_TYPE_ALL;
            break;
    }

    var l = Ti.UI.createLabel({
        top: 0,
        left: 0,
        text: text
    });
    var s = Ti.UI.createSwitch({
        value: (i == 4),
        top: 0,
        right: 10,
        index: i,
        type: type
    });
    if (i == 4) {
        s.value = true;
    }

    s.addEventListener('change', function(e) {
        var type = e.source.type;

        Ti.API.log('Setting media type: ' + type + ' to ' + e.source.value);

        var index = settings.mediaTypes.indexOf(type);
        if (e.source.value) {
            if (index == -1) {
                settings.mediaTypes.push(type);
            }
        } else {
            if (index != -1) {
                settings.mediaTypes.splice(index, 1);
            }
        }
    });
    switches.push(s);

    v.add(l);
    v.add(s);
    settingsWindow.add(v);
}

var back = Ti.UI.createButton({
    title: 'Close',
    style: Titanium.UI.iPhone.SystemButtonStyle.PLAIN
});
back.addEventListener('click', function() {
    settingsWindow.close();
});
settingsWindow.setLeftNavButton(back);
//
/// ... END MODAL SETTINGS BIT
//

var b10 = Ti.UI.createButton({
    title: 'Picker settings',
    width: 120,
    height: 40,
    bottom: 20,
    left: 20
});
b10.addEventListener('click', function() {
    settingsWindow.open({
        modal: true
    });
});
win.add(b10);

var b11 = Ti.UI.createButton({
    title: 'Display library',
    width: 120,
    height: 40,
    bottom: 20,
    right: 20
});
b11.addEventListener('click', function() {
    Ti.Media.openMusicLibrary(settings);
});
win.add(b11);

win.addEventListener('close', function() {
    if (playback != null) {
        clearInterval(playback);
    }
});

win.open();
 
$.win.open();