public static void Dispose()
{
lock (register_drop_sync)
{
if (initialized && !disposing)
{
disposing = true;
}
}
try
{
if (downloads != null)
{
CancelAll();
int count = 0;
do
{
lock (downloads.SyncRoot)
{
count = downloads.Count;
}
}while (count != 0);
}
if (dispatcher != null)
{
dispatcher.Dispose();
dispatcher = null;
}
download_queue = null;
if (tsm != null)
{
tsm.Dispose();
tsm = null;
}
}
finally
{
lock (register_drop_sync)
{
disposing = false;
}
}
lock (register_drop_sync)
{
disposed = false;
initialized = false;
}
}
internal Dispatcher(DownloadQueue downloadQueue, TransferStatusManager statusManager)
{
if (downloadQueue == null)
{
throw new ArgumentNullException("downloadQueue");
}
else if (statusManager == null)
{
throw new ArgumentNullException("statusManager");
}
Enabled = false;
tsm = statusManager;
download_queue = downloadQueue;
registered_downloads = new Hashtable();
}
internal Dispatcher(DownloadQueue downloadQueue, TransferStatusManager statusManager)
{
if (downloadQueue == null)
{
throw new ArgumentNullException ("downloadQueue");
}
else if (statusManager == null)
{
throw new ArgumentNullException ("statusManager");
}
Enabled = false;
tsm = statusManager;
download_queue = downloadQueue;
registered_downloads = new Hashtable ();
}
public static void Initialize()
{
lock (register_drop_sync)
{
if (initializing || initialized)
{
return;
}
initializing = true;
}
try
{
tsm = new TransferStatusManager();
tsm.DownloadTaskFinished += OnDownloadTaskFinishedHandler;
tsm.StatusUpdated += OnStatusUpdatedHandler;
download_queue = new DownloadQueue();
dispatcher = new Dispatcher(download_queue, tsm);
downloads = new Hashtable();
dispatcher.Initialize();
}
finally
{
lock (register_drop_sync)
{
initializing = false;
}
}
lock (register_drop_sync)
{
initialized = true;
}
// Attach NetworkStateChange event handlers
}
public static void Initialize()
{
lock (register_drop_sync)
{
if (initializing || initialized)
{
return;
}
initializing = true;
}
try
{
tsm = new TransferStatusManager ();
tsm.DownloadTaskFinished += OnDownloadTaskFinishedHandler;
tsm.StatusUpdated += OnStatusUpdatedHandler;
download_queue = new DownloadQueue ();
dispatcher = new Dispatcher (download_queue, tsm);
downloads = new Hashtable ();
dispatcher.Initialize ();
}
finally
{
lock (register_drop_sync)
{
initializing = false;
}
}
lock (register_drop_sync)
{
initialized = true;
}
// Attach NetworkStateChange event handlers
}
public static void Dispose()
{
lock (register_drop_sync)
{
if (initialized && !disposing)
{
disposing = true;
}
}
try
{
if (downloads != null)
{
CancelAll ();
int count = 0;
do
{
lock (downloads.SyncRoot)
{
count = downloads.Count;
}
}
while (count != 0);
}
if (dispatcher != null)
{
dispatcher.Dispose ();
dispatcher = null;
}
download_queue = null;
if (tsm != null)
{
tsm.Dispose ();
tsm = null;
}
}
finally
{
lock (register_drop_sync)
{
disposing = false;
}
}
lock (register_drop_sync)
{
disposed = false;
initialized = false;
}
}