@Override
protected Integer doInBackground(SongItem... list) { // on an independent thread
if (list == null || list.length <= 0) {
Log.w(TAG, "items null");
}
int total = list.length;
int count = 0;
int downloaded = 0;
for (SongItem item : list) {
if (isCancelled()) {
Log.i(TAG, "download task is canceled, " + (total - count) + " items left");
break;
}
count++;
ArrayList<QueryResult> lrcs = TTDownloader.query(item.getArtist(), item.getTitle());
if (lrcs != null && lrcs.size() > 0) {
boolean result =
TTDownloader.download(lrcs, item.getLrcPath(), TTDownloader.DOWNLLOAD_SHORTEST_NAME);
downloaded = result ? downloaded + 1 : downloaded;
}
publishProgress(100 * count / total);
}
Log.d(TAG, "downloaded " + downloaded + " of " + total + " items");
return downloaded;
}
