private void worker_RunWorkerCompleted(object sender, RunWorkerCompletedEventArgs e)
{
string finalMessage = String.Empty;
if (e.Error != null)
{
finalMessage = e.Error.GetType().ToString() + ": " + e.Error.Message;
ClipboardTrasfer.ShowErrorMessage(e.Error);
}
else if (e.Cancelled)
{
finalMessage = "Timeout expired. File will be deleted";
Thread.Sleep(300);
File.Delete(fileName);
}
else
{
Console.WriteLine(fileName + " download COMPLETED!!!");
}
ClipboardNetworkChannel.downloadCompleted(this);
if (view != null)
{
view.progressLabel.Content = finalMessage;
Thread.Sleep(500);
view.Close();
}
}
public static void connectToServer()
{
try
{
socket = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);
socket.Connect(new IPEndPoint(MainWindow.serverIP, MainWindow.connectRemotePort));
byte[] bufferToSend = Encoding.Unicode.GetBytes(passwdDigest);
Utility.SendBytes(socket, bufferToSend, bufferToSend.Length, SocketFlags.None);
byte[] response = new byte[4];
if (!Utility.ReceiveBytes(socket, response, response.Length, SocketFlags.None))
{
throw new Exception();
}
if (Encoding.Unicode.GetString(response).Equals("OK"))
{
MessageBox.Show("Connected");
InputEventTransfer.Target = new IPEndPoint(MainWindow.serverIP, MainWindow.inputRemotePort);
ClipboardNetworkChannel.StartService(MainWindow.clipboardLocalPort);
ClipboardTrasfer.Target = new IPEndPoint(MainWindow.serverIP, MainWindow.clipboardRemotePort);
OnClientConnected();
}
else
{
MessageBox.Show("Wrong password");
ConnectWindow.worker.ReportProgress(70);
Utility.ShutdownSocket(socket);
}
}
catch (Exception e)
{
MessageBox.Show(
e.Message);
ConnectWindow.worker.ReportProgress(50);
Utility.ShutdownSocket(socket);
ClipboardTrasfer.StopService();
ClipboardNetworkChannel.StopService();
InputEventTransfer.StopService();
}
}
public static void disconnectFromServer()
{
try
{
byte[] bufferBye = Encoding.Unicode.GetBytes("BYE");
Utility.SendBytes(socket, bufferBye, bufferBye.Length, SocketFlags.None);
}
catch (Exception)
{
Utility.ShutdownSocket(socket);
}
finally
{
MainWindow.keep.DeadClient = null;
OnClientDisconnected();
InputEventTransfer.StopService();
ClipboardNetworkChannel.StopService();
ClipboardTrasfer.StopService();
Utility.ShutdownSocket(socket);
MessageBox.Show("Disconnected");
}
}
public static void SendClipboardNotice(IDataObject obj)
{
if (obj.GetDataPresent(DataFormats.Text))
{
string text = (string)obj.GetData(DataFormats.Text);
ClipboardTrasfer.SendText(text);
}
else if (obj.GetDataPresent(DataFormats.FileDrop))
{
/* get the list of absolute file paths actually inside Windows Clipboard */
var dropList = (string[])obj.GetData(DataFormats.FileDrop, false);
if (!ConfirmSend(dropList))
{
return;
}
/* get parent folder, i.e. the folder in which Windows Clipboard was changed */
int lastDirSeparatorIndex = (dropList[0].LastIndexOf('\\') + 1);
string parentDir = dropList[0].Remove(lastDirSeparatorIndex);
string path = "";
foreach (string s in dropList)
{
path += s.Substring(parentDir.Length);
path += "|";
}
path = path.Remove(path.Length - 1);
foreach (string absoluteFilePath in dropList)
{
/*
* Check if current absolute file path inside the Clipboard represents
* a Directory and (if greater than MAX_SIZE) user confirmed its transfer
*/
if (Directory.Exists(absoluteFilePath))
{
/* First, send to client the current folder... */
ClipboardTrasfer.SendNewFolder(absoluteFilePath, ref parentDir);
/* ...and all its subfolders */
string[] subDirs = Directory.GetDirectories(absoluteFilePath, "*.*", SearchOption.AllDirectories);
foreach (string dir in subDirs)
{
ClipboardTrasfer.SendNewFolder(dir, ref parentDir);
}
/* finally, send to client all subfiles in order to 'fill' all previously sent folders */
string[] subFiles = Directory.GetFiles(absoluteFilePath, "*.*", System.IO.SearchOption.AllDirectories);
foreach (string file in subFiles)
{
ClipboardTrasfer.SendFile(file, ref parentDir);
}
}
/*
* Check if current absolute file path inside the Clipboard represents
* a File and (if greater than MAX_SIZE) user confirmed its transfer
*/
else if (File.Exists(absoluteFilePath))
{
ClipboardTrasfer.SendFile(absoluteFilePath, ref parentDir);
}
}
/*
* Finally, send the path drop list, so that Clipboard could change for the counterpart
*/
ClipboardTrasfer.SendPathDropList(path);
}
else if (obj.GetDataPresent(DataFormats.Bitmap))
{
BitmapSource bitmap = (BitmapSource)obj.GetData(DataFormats.Bitmap);
ClipboardTrasfer.SendBitmap(bitmap);
}
}
