static internal void downloadCompleted(AsynchFileReceiver download)
{
lock (objLock)
{
currentFileName = null;
if (download == currentDownload)
{
currentDownload = null;
}
if (download == bitmapDownload)
{
bitmapDownload = null;
}
Monitor.PulseAll(objLock);
}
}
private static void listenClipboard()
{
try
{
listener.Listen(0);
client = listener.Accept();
}
catch (Exception e)
{
listener.Close();
return;
}
byte[] buffer = new byte[BYTES_PER_TRANSFER];
while (true)
{
try
{
ReceivePacket(ref client, ref buffer);
ClipboardPacket packet = Serialization.FromClipboardBytes(buffer);
switch ((ClipboardPacketType)packet.type)
{
case ClipboardPacketType.TEXT:
Clipboard.SetText(Encoding.Unicode.GetString(packet.data));
break;
case ClipboardPacketType.DIRECTORY:
Clipboard.Clear();
string dir = TEMP_DIR + packet.name;
Directory.CreateDirectory(dir);
break;
case ClipboardPacketType.FILE:
string file = TEMP_DIR + packet.name;
lock (objLock)
{
while (currentDownload != null && !packet.name.Equals(currentFileName))
{
Monitor.Wait(objLock);
}
if (currentDownload == null)
{
currentFileName = packet.name;
currentDownload = new AsynchFileReceiver(file, packet.totalLength);
Console.WriteLine("START " + file);
currentDownload.Start();
}
currentDownload.newFragmentAvailable(ref packet.data);
}
break;
case ClipboardPacketType.BITMAP:
lock (objLock)
{
if (bitmapStream == null)
{
bitmapStream = new MemoryStream((int)packet.totalLength);
}
bitmapStream.Write(packet.data, 0, packet.data.Length);
if (bitmapStream.Position == packet.totalLength)
{
var bitmap = new BitmapImage();
bitmap.BeginInit();
bitmap.StreamSource = bitmapStream;
bitmap.CacheOption = BitmapCacheOption.OnLoad;
bitmap.EndInit();
bitmap.Freeze();
Clipboard.SetImage(bitmap);
bitmapStream.Dispose();
bitmapStream = null;
}
}
break;
case ClipboardPacketType.UPDATE:
SendClipboardNotice(Clipboard.GetDataObject());
break;
case ClipboardPacketType.SET_DROPLIST:
string fileNames = Encoding.Unicode.GetString(packet.data);
string[] filesArray = fileNames.Split('|');
StringCollection sc = new StringCollection();
foreach (string s in filesArray)
{
sc.Add(TEMP_DIR + s);
}
try
{
Thread t = new Thread(new ThreadStart(() =>
{
Clipboard.SetFileDropList(sc);
}
));
t.SetApartmentState(ApartmentState.STA);
t.Start();
}
catch (Exception e)
{
}
break;
}
}
catch (SocketException)
{
break;
}
catch (ObjectDisposedException)
{
break;
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
break;
}
}
client.Close();
listener.Close();
}
