private void OnDownloadStatusChanged(Feed feed, DownloadState downloadState, double percentage)
{
var finishedCount = 0;
var downloadCount = 0;
var average = 0.0;
var entry = feed as YoutubeEntry;
if (downloadState == DownloadState.Deleted) {
if (entry != null) { entry.OnEntryDownloadStatusChange = null; Entries.Remove(entry); }
return;
}
foreach (var en in Entries) {
if (en.DownloadState == DownloadState.Ready || en.DownloadState == DownloadState.Error) finishedCount++;
if (!(en.DownloadState == DownloadState.Ready || en.DownloadState == DownloadState.Error || en.DownloadState == DownloadState.Initialized)) downloadCount++;
average += en.Percentage;
}
average = average/Entries.Count;
if (OnListDownloadStatusChange != null) {
DownloadState = downloadState;
if (downloadState == DownloadState.DownloadProgressChanged) Percentage = average;
if (downloadCount == 0 && finishedCount == Entries.Count) DownloadState = DownloadState.AllFinished;
if (Entries.Count == 1 && downloadState == DownloadState.TitleChanged) Title = Entries[0].Title;
OnListDownloadStatusChange(this, feed, DownloadState, Percentage);
}
if (downloadCount < PoolSize) DownloadFirst();
}
private void OnAudioConversionStatusChange(Feed feed, DownloadState downloadState, double percentage)
{
UpdateStatus(downloadState, percentage);
}
private void UpdateStatus(Feed downloadItems, Feed entry, DownloadState downloadState, double percentage)
{
try {
switch (downloadState) {
case DownloadState.AllStart:
ProgressBar.Value = 0;
break;
case DownloadState.AllFinished:
Log.Text = "DONE!";
ProgressBar.Value = 0;
downloadItems.Entries.Clear();
return;
case DownloadState.UpdateCache:
_cacheManager.Save();
return;
case DownloadState.DownloadProgressChanged:
ProgressBar.Value = percentage;
break;
case DownloadState.TitleChanged:
MixpanelTrack("Download", new {entry.Title, Guid = _settings.ApplicationConfiguration.Guid});
break;
}
Log.Text = (entry != null) ? entry.ToString() : "";
}
catch {}
}
private void OnDownloadStatusChange(Feed downloadItems, Feed entry, DownloadState downloadState, double percentage)
{
try {
Dispatcher.Invoke(DispatcherPriority.Normal, new Action(() => UpdateStatus(downloadItems, entry, downloadState, percentage)));
} catch {}
}