/// <summary> /// ChatBackend constructor should be called with a delegate that is capable of displaying messages. /// </summary> /// <param name="dmd">DisplayMessageDelegate</param> public ChatBackend(DisplayMessageDelegate dmd) { _displayMessageDelegate = dmd; ///StartService(); }
private void ReceiveData(IAsyncResult ar) { try { // Receive all data this.clientSocket.EndReceive(ar); // Initialise a packet object to store the received data LoginPacket receivedData = new LoginPacket(dataStream); // Update display through a delegate if (receivedData.ChatMessage != null) { this.Dispatcher.BeginInvoke(this.displayMessageDelegate, new object[] { receivedData.ChatMessage }); } // Reset data stream this.dataStream = new byte[1024]; // Continue listening for broadcasts clientSocket.BeginReceiveFrom(this.dataStream, 0, this.dataStream.Length, SocketFlags.None, ref epServer, new AsyncCallback(this.ReceiveData), null); this.displayMessageDelegate = new DisplayMessageDelegate(DisplayMessage); } catch (Exception e) { } }
public AddDownloadViewModel(AddItemsAsyncDelegate addItemsAsync, ShowPreviewDelegate showPreview, DisplayMessageDelegate displayMessage) { _addItemsAsync = addItemsAsync; _displayMessage = displayMessage; AddCommand = new RelayCommand <object>(Add, Add_CanExecute); PreviewCommand = new RelayCommand <object>(Preview, Add_CanExecute); _clipboardService = new ClipboardObserver(); if (Settings.Default.LastSavedLocation.Trim().Length > 0) { this.SaveToFolder = Settings.Default.LastSavedLocation; } else { this.SaveToFolder = AppPaths.DownloadsFolder; } this.AddToQueue = Settings.Default.AddItemsToQueue; this.StartDownload = Settings.Default.StartDownloadingAddedItems; this.Urls = string.Empty; this.ShowPreview = showPreview; var clipText = _clipboardService.GetText(); if (clipText.Contains("http") || clipText.Contains("ftp")) { this.Urls += clipText.Trim() + "\n"; } }
public void Send(string mess, string recv) { try { if (clientSocket == null) { Init(); } displayMessageDelegate = new DisplayMessageDelegate(DisplayMessage); Packet sendData = new Packet(); sendData.dataIdentifier = DataIdentifier.Message; sendData.Sender = name; sendData.Receiver = recv; sendData.Message = mess; logMess = string.Format("{0}:{1}", name, mess); byte[] data = sendData.GetDataStream(); clientSocket.BeginSendTo(data, 0, data.Length, SocketFlags.None, epServer, new AsyncCallback(SendCallback), null); dataStream = new byte[1024]; // Begin listening for broadcasts clientSocket.BeginReceiveFrom(this.dataStream, 0, this.dataStream.Length, SocketFlags.None, ref epServer, new AsyncCallback(ReceiveCallback), null); }catch (Exception e) { XtraMessageBox.Show(e.Message); } }
private void Client_Load(object sender, EventArgs e) { // Initialise delegate this.displayMessageDelegate = new DisplayMessageDelegate(this.DisplayMessage); btnSend.Enabled = false; txtMessage.Enabled = false; }
private void ProgramacioncitaVisorFrmBackup_Load(object sender, EventArgs e) { // Initialise delegate _displayMessageDelegate = DisplayMessage; iCalendarioCita.EditValue = DateTime.Now; ConnectToServerUpd(); }
private void InitializeServerConnection() { try { // Initialize Delegate this.displayMessageDelegate = new DisplayMessageDelegate(this.AppendLineToChatBox); this.updateRoomsDelegate = new UpdateRoomsDelegate(this.UpdateRooms); this.createRoomDelegate = new CreateRoomsDelegate(this.AddRoom); this.deleteRoomDelegate = new DeleteRoomsDelegate(this.DeleteRoom); // Initialise socket this.clientSocket = new Socket(AddressFamily.InterNetwork, SocketType.Dgram, ProtocolType.Udp); // Initialize server IP // TODO: Change To Server IP IPAddress serverIP = IPAddress.Parse(GetLocalIP()); /* * // TODO: Change To recieve input from upcoming text box * // WORKAROUND: VPN to school network (or be on mst computer) * // and visit icanhazip.com in a browser and copy IP address here before building * // IPAddress serverIP = IPAddress.Parse("131.151.89.23"); */ // Initialize the IPEndPoint for the server and use port 30000 IPEndPoint server = new IPEndPoint(serverIP, 30000); // Initialize the EndPoint for the server epServer = (EndPoint)server; // Initialize Login Message Message login = new Message(); login.Who = UserName; login.Why = 200; string jsonMessage = JsonConvert.SerializeObject(login); // Encode Into Byte Array var enc = new ASCIIEncoding(); byte[] msg = new byte[1500]; msg = enc.GetBytes(jsonMessage); // Send The Message clientSocket.BeginSendTo(msg, 0, msg.Length, SocketFlags.None, epServer, new AsyncCallback(this.SendData), null); // Initialize data stream this.dataStream = new byte[1024]; // Begin listening for broadcasts clientSocket.BeginReceiveFrom(this.dataStream, 0, this.dataStream.Length, SocketFlags.None, ref epServer, new AsyncCallback(this.ReceiveData), null); } catch (Exception e) { MessageBox.Show(e.ToString()); } }
private void Form1_Load(object sender, System.EventArgs e) { Size size = SystemInformation.PrimaryMonitorMaximizedWindowSize; bitmap = new Bitmap(size.Width, size.Height); gB = Graphics.FromImage(bitmap); Color bckColor = this.BackColor; gB.Clear(bckColor); button4.ForeColor = Color.Black; color = Color.Red; this.displayMessageDelegate = new DisplayMessageDelegate(this.DisplayMessage); }
//connect and set up UDP to broadcast private void FormSim_Load(object sender, EventArgs e) { // Initialise delegate displayMessageDelegate = new DisplayMessageDelegate(DisplayMessage); //try //{ // ipAddress = tboxIP.Text.Trim(); // // Initialise socket // clientSocket = new Socket(AddressFamily.InterNetwork, SocketType.Dgram, ProtocolType.Udp); // // Initialise server IP // IPAddress serverIP = IPAddress.Parse(ipAddress); // // Initialise the IPEndPoint for the server and use port 30000 // epServer = new IPEndPoint(serverIP, (int)nudPort.Value); // // Get packet as byte array // byte[] data = Encoding.ASCII.GetBytes("Connecting"); // // Send data to server // clientSocket.BeginSendTo(data, 0, data.Length, SocketFlags.None, epServer, new AsyncCallback(SendData), null); // // Initialise data stream // buffer = new byte[1024]; // timer1.Enabled = true; // // Begin listening for broadcasts // clientSocket.BeginReceiveFrom(buffer, 0, buffer.Length, SocketFlags.None, ref epServer, new AsyncCallback(ReceiveData), null); // //start allowing nmea to be sent // isConnected = true; //} //catch (Exception ex) //{ // MessageBox.Show("Connection Error: " + ex.Message, "UDP Client", MessageBoxButtons.OK, MessageBoxIcon.Error); //} //calc the speed stepDistance = ((double)(tbarStepDistance.Value)) / 10.0 / (double)nudHz.Value; lblStep.Text = Convert.ToString(Math.Round(((double)(tbarStepDistance.Value)) / 10.0, 1)); lblSpeed.Text = (Math.Round((1.852 * speed), 1)).ToString(); }
public FrmClient(string cName, string account) { InitializeComponent(); this.userName = account; lblChatName.Text = cName; this.clientSocket = new Socket(AddressFamily.InterNetwork, SocketType.Dgram, ProtocolType.Udp); IPEndPoint server = new IPEndPoint(serverIP, port); serverEndPoint = (EndPoint)server; //发送登录信息 SendLogin(); //开始接收数据 this.dataStream = new byte[1024]; clientSocket.BeginReceiveFrom(this.dataStream, 0, this.dataStream.Length, SocketFlags.None, ref serverEndPoint, new AsyncCallback(this.ReceiveData), null); this.displayMessageDelegate = new DisplayMessageDelegate(this.DisplayMessage); }
//connect and set up UDP to broadcast private void FormSim_Load(object sender, EventArgs e) { // Initialise delegate displayMessageDelegate = new DisplayMessageDelegate(DisplayMessage); try { ipAddress = tboxIP.Text.Trim(); // Initialise socket clientSocket = new Socket(AddressFamily.InterNetwork, SocketType.Dgram, ProtocolType.Udp); // Initialise server IP IPAddress serverIP = IPAddress.Parse(ipAddress); // Initialise the IPEndPoint for the server and use port 30000 epServer = new IPEndPoint(serverIP, (int)nudPort.Value); // Get packet as byte array byte[] data = Encoding.ASCII.GetBytes("Connecting"); // Send data to server clientSocket.BeginSendTo(data, 0, data.Length, SocketFlags.None, epServer, new AsyncCallback(SendData), null); // Initialise data stream buffer = new byte[1024]; timer1.Enabled = true; // Begin listening for broadcasts clientSocket.BeginReceiveFrom(buffer, 0, buffer.Length, SocketFlags.None, ref epServer, new AsyncCallback(ReceiveData), null); //start allowing nmea to be sent isConnected = true; } catch (Exception ex) { MessageBox.Show("Connection Error: " + ex.Message, "UDP Client", MessageBoxButtons.OK, MessageBoxIcon.Error); } }
private void Client_Load(object sender, EventArgs e) { // Initialise delegate this.displayMessageDelegate = new DisplayMessageDelegate(this.DisplayMessage); }
private void ClientForm_Load(object sender, EventArgs e) { this.displayMessageDelegate = new DisplayMessageDelegate(this.DisplayMessage); ConnectedUserTextBox.AppendText(userName + " (You)" + Environment.NewLine); }
public MainWindow() { InitializeComponent(); displayMessageDelegate = new DisplayMessageDelegate(readAndShowMessage); }
private Connecting( iFolderWebService ifws, SimiasWebService simiasWebService, Manager simiasManager, string password ) { this.simiasWebService = simiasWebService; this.simiasManager = simiasManager; this.password = password; this.ifWebService = ifws; displayMessageDelegate = new DisplayMessageDelegate( displayMessage ); connectDoneDelegate = new ConnectDoneDelegate( connectDone ); InitializeComponent(); }
public Connecting(iFolderWebService ifws, SimiasWebService simiasWebService, Manager simiasManager, string serv, string username, string pass, bool defAcct, bool remPass, bool certprompt) { this.simiasWebService = simiasWebService; this.simiasManager = simiasManager; this.ifWebService = ifws; UriBuilder UriSchemeForServer = new UriBuilder(serv); this.server = UriSchemeForServer.Host; this.user = username; this.defaultServer = defAcct; this.rememberPassword = remPass; this.password = pass; this.autoAccountEnabled = true; promptForInvalidCert = certprompt; displayMessageDelegate = new DisplayMessageDelegate(displayMessage); }
public ClientWindow() { InitializeComponent(); displayMessageDelegate = new DisplayMessageDelegate(DisplayMessage); }
private void Client_Load(object sender, EventArgs e) { userLbl.Text = "Logged in as " + clientName; Connect(); displayMessageDelegate = new DisplayMessageDelegate(DisplayMessage); }
/// <summary> /// ChatBackend constructor should be called with a delegate that is capable of displaying messages. /// </summary> /// <param name="dmd">DisplayMessageDelegate</param> public P2PService(DisplayMessageDelegate dmd) { _displayMessageDelegate = dmd; StartService(); }
public Communication(DisplayMessageDelegate dmd) { _displayMessageDelegate = dmd; StartService(); }
private void Client_Load(object sender, EventArgs e) { // Initialise delegate _displayMessageDelegate = DisplayMessage; }
public Connector(DisplayMessageDelegate dmd) { _displayMessageDelegate = new DisplayMessageDelegate(dmd); }
/// <summary> /// ChatBackend constructor should be called with a delegate that is capable of displaying messages. /// </summary> /// <param name="dmd">DisplayMessageDelegate</param> public ChatBackend(DisplayMessageDelegate dmd, String bitcoinAddress) { _myUserName = bitcoinAddress; _displayMessageDelegate = dmd; StartService(); }
public DownloaderViewModel(DisplayMessageDelegate displayMessage, ShowUrlsDelegate showUrls) { _client = new HttpClient(); DownloadItemsList = new ObservableCollection <DownloaderObjectModel>(); CategoriesList = new ObservableCollection <Category>(); QueueProcessor = new QueueProcessor(Settings.Default.MaxParallelDownloads, QueueProcessor_PropertyChanged); _requestThrottler = new RequestThrottler(AppConstants.RequestThrottlerInterval); CollectionView = CollectionViewSource.GetDefaultView(DownloadItemsList); CollectionView.CurrentChanged += CollectionView_CurrentChanged; _clipboardService = new ClipboardObserver(); _semaphoreMeasuringSpeed = new SemaphoreSlim(1); _semaphoreUpdatingList = new SemaphoreSlim(1); _semaphoreRefreshingView = new SemaphoreSlim(1); _ctsUpdatingList = null; _ctsRefreshView = null; _displayMessage = displayMessage; _lockDownloadItemsList = DownloadItemsList; _lockBytesDownloaded = this.BytesDownloaded; _lockBytesTransferredOverLifetime = Settings.Default.BytesTransferredOverLifetime; _showUrls = showUrls; this.Count = 0; this.DownloadingCount = 0; this.ErroredCount = 0; this.FinishedCount = 0; this.PausedCount = 0; this.QueuedCount = 0; this.ReadyCount = 0; this.VerifyingCount = 0; this.BytesDownloaded = 0; this.Status = "Ready"; this.ProgressReporter = new Progress <long>(value => { Monitor.Enter(_lockBytesDownloaded); try { this.BytesDownloaded += value; } finally { Monitor.Exit(_lockBytesDownloaded); } }); AddCommand = new RelayCommand <object>(Add); StartCommand = new RelayCommand <object>(Start); RemoveFromListCommand = new RelayCommand <object>(RemoveFromList); CancelCommand = new RelayCommand <object>(Cancel); PauseCommand = new RelayCommand <object>(Pause); OpenCommand = new RelayCommand <object>(Open); OpenContainingFolderCommand = new RelayCommand <object>(OpenContainingFolder); StartQueueCommand = new RelayCommand <object>(StartQueue); StopQueueCommand = new RelayCommand <object>(StopQueue); CloseAppCommand = new RelayCommand <object>(CloseApp); CategoryChangedCommand = new RelayCommand <object>(CategoryChanged); OptionsCommand = new RelayCommand <object>(ShowOptions); EnqueueCommand = new RelayCommand <object>(Enqueue); DequeueCommand = new RelayCommand <object>(Dequeue); DeleteFileCommand = new RelayCommand <object>(DeleteFile); RecheckCommand = new RelayCommand <object>(Recheck); RedownloadCommand = new RelayCommand <object>(Redownload); CopyLinkToClipboardCommand = new RelayCommand <object>(CopyLinkToClipboard); ClearFinishedDownloadsCommand = new RelayCommand <object>(ClearFinishedDownloads); CancelBackgroundTaskCommand = new RelayCommand <object>( CancelBackgroundTask, CancelBackgroundTask_CanExecute); CheckForUpdatesCommand = new RelayCommand <object>(CheckForUpdates); ShowHelpTopicsCommand = new RelayCommand <object>(ShowHelpTopics); foreach (Category cat in (Category[])Enum.GetValues(typeof(Category))) { CategoriesList.Add(cat); } // Load last selected category if (string.IsNullOrEmpty(Settings.Default.LastSelectedCatagory)) { SwitchCategory(Category.All); } else { SwitchCategory((Category)Enum.Parse(typeof(Category), Settings.Default.LastSelectedCatagory)); } // Check for updates if (Settings.Default.AutoCheckForUpdates) { Task.Run(async() => await TriggerUpdateCheckAsync(true)); } // Populate history Task.Run(async() => { await _semaphoreUpdatingList.WaitAsync(); _ctsUpdatingList = new CancellationTokenSource(); var ct = _ctsUpdatingList.Token; RaisePropertyChanged(nameof(this.IsBackgroundWorking)); try { if (Directory.Exists(AppPaths.LocalAppData)) { this.Status = "Restoring data..."; RaisePropertyChanged(nameof(this.Status)); } else { return; } SerializableDownloaderObjectModelList source; var xmlReader = new XmlSerializer(typeof(SerializableDownloaderObjectModelList)); using (var streamReader = new StreamReader(AppPaths.DownloadsHistoryFile)) { source = (SerializableDownloaderObjectModelList)xmlReader.Deserialize(streamReader); } var sourceObjects = source.Objects.ToArray(); var finalObjects = new DownloaderObjectModel[sourceObjects.Count()]; var total = sourceObjects.Count(); for (int i = 0; i < sourceObjects.Count(); i++) { if (ct.IsCancellationRequested) { break; } if (sourceObjects[i] == null) { continue; } int progress = (int)((double)(i + 1) / total * 100); this.Progress = progress; this.Status = "Restoring " + (i + 1) + " of " + total + ": " + sourceObjects[i].Url; RaisePropertyChanged(nameof(this.Progress)); RaisePropertyChanged(nameof(this.Status)); var item = new DownloaderObjectModel( ref _client, sourceObjects[i].Url, sourceObjects[i].Destination, sourceObjects[i].IsQueued, sourceObjects[i].TotalBytesToDownload, sourceObjects[i].StatusCode, Download_Created, Download_Verifying, Download_Verified, Download_Started, Download_Stopped, Download_Enqueued, Download_Dequeued, Download_Finished, Download_PropertyChanged, ProgressReporter, ref _requestThrottler); item.SetCreationTime(sourceObjects[i].DateCreated); finalObjects[i] = item; } this.Status = "Listing..."; RaisePropertyChanged(nameof(this.Status)); AddObjects(finalObjects); } catch { return; } finally { _ctsUpdatingList = null; this.Progress = 0; this.Status = "Ready"; RaisePropertyChanged(nameof(this.Progress)); RaisePropertyChanged(nameof(this.Status)); RaisePropertyChanged(nameof(this.IsBackgroundWorking)); _semaphoreUpdatingList.Release(); RefreshCollection(); } }); }
/// <summary> /// ChatBackend constructor should be called with a delegate that is capable of displaying messages. /// </summary> /// <param name="dmd">DisplayMessageDelegate</param> public ChatBackend(DisplayMessageDelegate dmd, DisplayMessageDelegate dfd) { _displayMessageDelegate = dmd; _displayFileDelegate = dfd; StartService(); }