public boolean startDownloads() {
if (queue.isEmpty()) return false;
boolean hasPendingDownloads = false;
if (downloadsSubscription == null) initializeSubscriptions();
for (Download download : queue) {
if (download.getStatus() != Download.DOWNLOADED) {
if (download.getStatus() != Download.QUEUE) download.setStatus(Download.QUEUE);
if (!hasPendingDownloads) hasPendingDownloads = true;
downloadsQueueSubject.onNext(download);
}
}
return hasPendingDownloads;
}
