void kh_KeyIntercepted(KeyboardHook.KeyboardHookEventArgs e)
{
try
{
/** Invia l' evento tastiera soltanto se form2 è in primo piano ***/
if (this.IsActive(this.Handle) == false)
{
Program.kh.AllowKey = true;
return;
}
// Console.WriteLine(e.KeyName);
//ds.Draw(e.KeyName);
if (e.WParam == (IntPtr)WM_KEYUP || e.WParam == (IntPtr)WM_SYSKEYUP)
{
byte[] msg = new byte[2];
msg[0] = (byte)e.KeyCode;
int bytesSent;
msg[1] = (byte)'U';
bytesSent = client.getCurrentKeyboardSocket().Send(msg);
}
if (e.WParam == (IntPtr)WM_KEYDOWN || e.WParam == (IntPtr)WM_SYSKEYDOWN)
{
byte[] msg = new byte[2];
msg[0] = (byte)e.KeyCode;
msg[1] = (byte)'D';
// Send the data through the socket.
client.getCurrentKeyboardSocket().Send(msg);
// Console.WriteLine("Testo: " + e.KeyData);
}
}
catch (SocketException ex) {
MessageBox.Show("Il server ha terminato la connessione sock ex");
client.closeAllSocket();
form.changeStatusListView(" ", true);
this.Close();
return;
}
catch (Exception ex)
{
MessageBox.Show("Il server ha terminato la connessione general ex");
form.changeStatusListView(" ", true);
client.closeAllSocket();
this.Close();
return;
}
}
public int recvFile(string path)
{
string fileName;
try
{
//ricevo il nome del file
client.getClipboardReciveSocket().Receive(clientData);
int fileNameLen = BitConverter.ToInt32(clientData, 0);
fileName = Encoding.ASCII.GetString(clientData, 4, fileNameLen);
long dim = BitConverter.ToInt64(clientData, fileNameLen + 4);
// byte[] msg2 = Encoding.ASCII.GetBytes("+OK" + fileName);
client.getClipboardReciveSocket().Send(msg);
BinaryWriter bWrite = new BinaryWriter(File.Open(path + fileName, FileMode.Append));
// Console.WriteLine("Nome File: " + fileName);
// Console.WriteLine("Dimensione File: " + dim);
bool errorFile = false;
int ricevuti = 0;
long dimBar = dim;
ProgressBar bar = new ProgressBar();
//
Thread backgroundThread = new Thread(new ThreadStart(() => {
bar.SetBar((int)dim);
// Iterate from 0 - 99
// On each iteration, pause the thread for .05 seconds, then update the dialog's progress bar
try
{
while (dim > 0)
{
if (client.getClipboardReciveSocket().Poll(3000000, SelectMode.SelectRead))
{
byteRead = client.getClipboardReciveSocket().Receive(clientData);
ricevuti = ricevuti + byteRead;
string response = Encoding.ASCII.GetString(clientData, 0, byteRead);
if (response.Equals("-ERR\r\n"))//il server mi manda -ERR quando durante un trasferimento file
{
bWrite.Close();
// Close the dialog if it hasn't been already
if (bar.InvokeRequired)
{
bar.BeginInvoke(new Action(() => { bar.showdialogset(true); bar.Close(); bar.showdialogset(false); }));
}
MessageBox.Show("-ERR, connessione interrotta");
errorFile = true;
return;
}
// bar.UpdateProgress(byteRead, (int)dimBar, fileName);
bWrite.Write(clientData, 0, byteRead);
dim = dim - byteRead;
}
else
{
bWrite.Close();
// Close the dialog if it hasn't been already
if (bar.InvokeRequired)
{
bar.BeginInvoke(new Action(() => { bar.showdialogset(true); bar.Close(); bar.showdialogset(false); }));
}
MessageBox.Show("Errore nel trasferimento, connessione interrotta");
errorFile = true;
return;
}
}
}
catch (Exception ex)
{
bWrite.Close();
// Close the dialog if it hasn't been already
if (bar.InvokeRequired)
{
bar.BeginInvoke(new Action(() => { bar.showdialogset(true); bar.Close(); bar.showdialogset(false); }));
}
MessageBox.Show("Errore nel trasferimento, connessione interrotta");
errorFile = true;
return;
}
bWrite.Close();
client.getClipboardReciveSocket().Send(msg);
if (bar.InvokeRequired)
{
bar.BeginInvoke(new Action(() => { bar.showdialogset(true); bar.Close(); bar.showdialogset(false); }));
}
}
));
// Start the background process thread
backgroundThread.Start();
//****Il caso in cui il client chiede la finestra del trasferimento****//
if (bar.ShowDialog() == DialogResult.OK)
{
Console.WriteLine("Ho interrotto il trasferimento");
bWrite.Close();
client.currentSocket.Send(Encoding.ASCII.GetBytes("-ERR\r\n<EOF>"));
backgroundThread.Abort();
return(-1);
}
backgroundThread.Join();
if (errorFile)
{
errorFile = false;
return(-1);
}
if (path == @"C:\local\")
{
listFileName.Add(path + fileName);
}
return(1);
}
catch (SocketException ex)
{
MessageBox.Show("Il server ha terminato la connessione");
client.closeAllSocket();
return(-1);
}
catch (Exception ex)
{
MessageBox.Show("Il server ha terminato la connessione");
client.closeAllSocket();
return(-1);
}
}