public override void OnCreate()
{
base.OnCreate();
LogHelper.Debug(Tag, "onCreate");
musicProvider = new MusicProvider();
var context = ApplicationContext;
var hasReadExternalStoragePermission = ActivityCompat.CheckSelfPermission(context, Manifest.Permission.ReadExternalStorage);
if (hasReadExternalStoragePermission == Permission.Granted)
{
musicProvider.RetrieveMediaAsync(context, null);
}
else
{
var msg = Resources.GetString(Resource.String.permission_denied_msg, "READ_EXTERNAL_STORAGE");
Toast.MakeText(context, msg, ToastLength.Short).Show();
}
packageValidator = new PackageValidator(this);
lightOrganProcessor = new LightOrganProcessor();
lightOrganProcessor.LightOrganDataUpdated += (s, e) =>
{
OnLightOrganDataUpdated(e.Data);
};
var queueManager = new QueueManager(musicProvider, Resources,
new QueueManager.MetadataUpdateListener
{
OnMetadataChanged = (metadata) =>
{
session.SetMetadata(metadata);
},
OnMetadataRetrieveError = () =>
{
playbackManager.UpdatePlaybackState(Resources.GetString(Resource.String.no_metadata_msg));
},
OnCurrentQueueIndexUpdated = (queueIndex) =>
{
playbackManager.HandlePlayRequest();
},
OnQueueUpdated = (title, newQueue) =>
{
session.SetQueue(newQueue);
session.SetQueueTitle(title);
}
});
var hasRecordAudioPermission = ActivityCompat.CheckSelfPermission(context, Manifest.Permission.RecordAudio);
if (hasRecordAudioPermission != Permission.Granted)
{
var msg = Resources.GetString(Resource.String.permission_denied_msg, "RECORD_AUDIO");
Toast.MakeText(context, msg, ToastLength.Short).Show();
}
var playback = new LocalPlayback(this, musicProvider, hasRecordAudioPermission == Permission.Granted);
playbackManager = new PlaybackManager(this, Resources, musicProvider, queueManager, playback);
// Start a new MediaSession
session = new MediaSessionCompat(this, "MusicService");
SessionToken = session.SessionToken;
session.SetCallback(playbackManager.GetMediaSessionCallback());
session.SetFlags(MediaSessionCompat.FlagHandlesMediaButtons |
MediaSessionCompat.FlagHandlesTransportControls);
var intent = new Intent(context, typeof(MainActivity));
var pi = PendingIntent.GetActivity(context, 99 /*request code*/,
intent, PendingIntentFlags.UpdateCurrent);
session.SetSessionActivity(pi);
playbackManager.UpdatePlaybackState(null);
try
{
mediaNotificationManager = new MediaNotificationManager(this);
}
catch (Exception e)
{
throw new Exception("Could not create a MediaNotificationManager", e);
}
}