private static void EmitDownloadEvent(DownloadEventHandler handler, DownloadEventArgs args)
{
if (handler != null)
{
handler(null, args);
}
}
protected virtual void OnFinished()
{
DownloadEventHandler handler = Finished;
if (handler != null)
{
handler(this, new DownloadEventArgs(dif));
}
}
protected virtual void OnStart()
{
DownloadEventHandler handler = Started;
if (handler != null)
{
handler(this, new DownloadEventArgs(dif));
}
}
protected virtual void OnDownloadStateChanged(DownloadEventHandler handler,
DownloadEventArgs args)
{
DownloadEventHandler local_handler = handler;
if (local_handler != null)
{
local_handler(this, args);
}
}
public Updater(MainViewModel mainView, DownloadEventHandler onDownloadStart, DownloadEventHandler onDownloading,
DownloadEventHandler onDownloadCompleted, DownloadErrorEventHandler onError)
{
_mainView = mainView;
_dlClient = new DownloaderClient();
_dlClient.OnDownloadStart += onDownloadStart;
_dlClient.OnDownloading += onDownloading;
_dlClient.OnDownloadCompleted += onDownloadCompleted;
_dlClient.OnError += onError;
}
protected virtual void OnStop()
{
if (dif.State == DownloadState.CancelRequested)
{
dif.State = DownloadState.Canceled;
try
{
if (File.Exists(TempFilePath))
{
File.Delete(TempFilePath);
DeleteTempDirectory();
DeleteDirectory();
}
}
catch {}
}
else if (dif.State == DownloadState.Completed)
{
try
{
if (File.Exists(TempFilePath))
{
CreateDirectory();
HandleExistingFile();
File.Move(TempFilePath, FilePath);
DeleteTempDirectory();
}
}
catch {}
}
else if (dif.State == DownloadState.Queued)
{
dif.State = DownloadState.Ready;
}
DownloadEventHandler handler = Stopped;
if (handler != null)
{
handler(this, new DownloadEventArgs(dif));
}
if (!dif.Active)
{
OnFinished();
}
}
public void RegisterForDownloadNotification(DownloadEventHandler eventHandler, DownloadEventProgressHandler progressHandler, EventHandler allPendingHandler)
{
return;
throw new NotImplementedException();
}
public void Download(IList items, EDownloadFlags eDownloadFlags, string deviceEndpointId, EDownloadContextEvent clientContextEvent, string clientContextEventData, DownloadEventHandler eventHandler, DownloadEventProgressHandler progressHandler, EventHandler allPendingHandler)
{
throw new NotImplementedException();
}
private static void EmitDownloadEvent(DownloadEventHandler handler, DownloadEventArgs args)
{
if (handler != null)
{
handler (null, args);
}
}
protected virtual void OnDownloadStateChanged(DownloadEventHandler handler,
DownloadEventArgs args)
{
DownloadEventHandler local_handler = handler;
if (local_handler != null)
{
local_handler (this, args);
}
}
