public async Task AddDownload(string title, DownloadDelegate downloadMethod)
{
if (!this.Dispatcher.HasThreadAccess)
{
var completionSource = new TaskCompletionSource <object>();
await this.Dispatcher.RunAsync(Windows.UI.Core.CoreDispatcherPriority.Normal, async() =>
{
try
{
await this.AddDownload(title, downloadMethod);
completionSource.SetResult(null);
}
catch (Exception e)
{
completionSource.SetException(e);
}
});
await completionSource.Task;
return;
}
var item = new DownloadItem(title, downloadMethod, this.cancellation.Token);
this.waitForDownloads.Enqueue(item);
this.allQueued.Add(item);
this.addSemaphore.Release();
await item.Finished;
}
public DownloadSetting(string relativeURL, string localStorePath, DateTime date, DownloadDelegate dlDelegate)
{
this.RelativeURL = relativeURL;
LocalStorePath = localStorePath;
LastUpdateTime = date;
DownloadProc = dlDelegate;
}
public DownloadManager(string _type, Uri _dlink, string _filePath, string _directoryPath, string _refer, string _cookie, CancellationTokenSource _cts)
{
taskCts = _cts;
taskCt = _cts.Token;
downloadLink = _dlink;
referpath = _refer;
filePath = _filePath;
directoryPath = _directoryPath;
webclient.Headers.Add("User-Agent", "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/70.0.3538.102 Safari/537.36 Edge/18.18363");
if (_refer != "")
{
webclient.Headers.Add("Refer", _refer);
}
if (_cookie != "")
{
webclient.Headers.Add("Cookie", _cookie);
}
switch (_type)
{
case "photo":
DownloadStart = Download_Photo;
break;
case "torrent":
DownloadStart = Download_TorrentFile;
break;
}
}
public MainForm()
{
InitializeComponent();
ScanBtn.Enabled = false;
AntennaBtn.Enabled = false;
RefreshBtn.Enabled = false;
DelaySel.SelectedIndex = 1;
IntvalSel.SelectedIndex = 0;
TxModSel.SelectedIndex = 0;
GetSetupBtn.Enabled = false;
SetSetupBtn.Enabled = false;
CreateInvokers();
hNur = new NurApi(this);
hNur.ConnectedEvent += new EventHandler <NurApi.NurEventArgs>(OnModuleConnect);
hNur.DisconnectedEvent += new EventHandler <NurApi.NurEventArgs>(OnModuleDisconnect);
_SetControlText(ConnLabel, "Not connected");
_SetControlColor(ConnLabel, RED, BLACK);
_SetControlText(TagLabel, "No tag");
_SetControlColor(TagLabel, RED, BLACK);
ConnGrp.Text = "Connection (" + NurApi.FileVersion + ", " + hNur.GetFileVersion() + ")";
StatesNotAvailable(false);
mDownload = new DownloadDelegate(DownloadAndShow);
hNur.SetUsbAutoConnect(true);
}
private DownloadItem(DownloadDelegate downloadFunction, CancellationToken cancel)
{
this.downloadFunction = downloadFunction;
this.globalCancle = cancel;
this.taskCompletionSource = new TaskCompletionSource <object>();
this.CancelCommand = new DelegateCommand(this.CancelDownload, () => !this.taskCompletionSource.Task.IsCompleted);
}
private void EndDownload(IAsyncResult ar)
{
DownloadDelegate del = (DownloadDelegate)ar.AsyncState;
lock (this)
{
FireStatusChangedEvent(_downloadState);
}
}
private void btn_Download_Click(object sender, EventArgs e)
{
//check
if (cmb_Database.SelectedIndex == -1 || cmb_Record.SelectedIndex == -1)
{
MessageBox.Show("Please select a record.");
return;
}
DownloadDelegate downloadMission = new DownloadDelegate(DownloadMethod);
this.Invoke(downloadMission);
}
public static void CheckVersion(IntPtr[] Listeners)
{
if (Result != null)
{
if (!Result.AsyncWaitHandle.WaitOne(1, false))
{
return;
}
}
else
{
Download = new DownloadDelegate(DownloadWorker);
}
Result = Download.BeginInvoke(Listeners, null, null);
}
public void StartDownload()
{
lock (this)
{
if (_downloadState == DownloadStatus.NotDownloading)
{
// Create a delegate to the calculation method.
DownloadDelegate download = new DownloadDelegate(Download);
// Start the calculation.
download.BeginInvoke(new AsyncCallback(EndDownload), download);
// Update the calculation status.
_downloadState = DownloadStatus.Downloading;
// Fire a status changed event.
FireStatusChangedEvent(_downloadState);
}
}
}
/// <summary>
/// Download the specified assets.
/// </summary>
/// <param name='dlObject'>
/// The download object which affact the downloading task.
/// The task can be canceled by destroying this download object.
/// </param>
/// <param name='prgDelegate'>
/// Prgogress delegate to be callback after downloaded.
/// </param>
/// <param name='prgUserData'>
/// Prgogress delegate user data.
/// </param>
/// <param name='assetFiles'>
/// Asset files.
/// </param>
public static void Download(GameObject dlObject, DownloadDelegate prgDelegate, System.Object prgUserData, bool isReturnPerFrame, params string [] assetFiles)
{
if (assetFiles.Length == 0)
{
return;
}
if (_initialzed != EInializedState.Initialized)
{
DownloadTask dlTask = new DownloadTask();
dlTask.DownloadObect = dlObject;
dlTask.ProgressFunction = prgDelegate;
dlTask.ProgressUserData = prgUserData;
foreach (string assetFile in assetFiles)
{
dlTask.AssetFiles.Add(assetFile);
}
_pendingTask.Add(dlTask);
return;
}
if (dlObject == null)
{
dlObject = _downloadObject;
}
ResourceLoader resDl = dlObject.AddComponent <ResourceLoader> ();
resDl.SetProgressDelegate(prgDelegate, prgUserData, isReturnPerFrame);
foreach (string assetFile in assetFiles)
{
resDl.AddAssetLoader(AssetLoaderManager.CreateLoader(ToManifestPath(assetFile), _manifest));
}
}
/// <summary>
/// Download the specified assets.
/// </summary>
/// <param name='prgDelegate'>
/// Prgogress delegate to be callback after downloaded.
/// </param>
/// <param name='prgUserData'>
/// Prgogress delegate user data.
/// </param>
/// <param name='assetFiles'>
/// Asset files.
/// </param>
public static void Download(DownloadDelegate prgDelegate, System.Object prgUserData, bool isReturnPerFrame, params string [] assetFiles)
{
Download(null, prgDelegate, prgUserData, isReturnPerFrame, assetFiles);
}
public Request(string url, DownloadDelegate del, object msg, byte[] bytes, Hashtable header) : this(url, del, msg, bytes)
{
this.header = header;
}
public Request(string url, DownloadDelegate del, object msg, byte[] bytes) : this(url, del, msg)
{
this.bytes = bytes;
}
public Request(string url, DownloadDelegate del, object msg, WWWForm form) : this(url, del, msg)
{
this.form = form;
}
public Request(string url, DownloadDelegate del, object msg) : this(url, del)
{
this.message = msg;
}
//-------------------------------------------------------------
// Constractors
//-------------------------------------------------------------
public Request(string url, DownloadDelegate del)
{
this.url = url;
this.del = del;
}
public void StartDownload()
{
lock (this)
{
if (_downloadState == DownloadStatus.NotDownloading)
{
// Create a delegate to the calculation method.
DownloadDelegate download = new DownloadDelegate(Download);
// Start the calculation.
download.BeginInvoke(new AsyncCallback(EndDownload), download);
// Update the calculation status.
_downloadState = DownloadStatus.Downloading;
// Fire a status changed event.
FireStatusChangedEvent(_downloadState);
}
}
}
/// <summary>
/// Download the specified assets.
/// </summary>
/// <param name='prgDelegate'>
/// Prgogress delegate to be callback after downloaded.
/// </param>
/// <param name='assetFiles'>
/// Asset files.
/// </param>
public static void Download(DownloadDelegate prgDelegate, bool isReturnPerFrame, params string [] assetFiles)
{
Download(null, prgDelegate, null, isReturnPerFrame, assetFiles);
}
public DownloadItem(Song songToDownload, DownloadDelegate downloadFunction, CancellationToken cancel) : this(downloadFunction, cancel)
{
this.Song = songToDownload;
}
/// <summary>
/// Sets the progress delegate.
/// </summary>
/// <param name='prgDlgt'>
/// Prg dlgt.
/// </param>
/// <param name='userData'>
/// User data.
/// </param>
public void SetProgressDelegate(DownloadDelegate prgDlgt, System.Object userData, bool isReturnPerFrame)
{
_progressDelegate = prgDlgt;
_prgDlgtUserData = userData;
_isReturnPerFrame = isReturnPerFrame;
}
public DownloadItem(string title, DownloadDelegate downloadFunction, CancellationToken cancel) : this(downloadFunction, cancel)
{
this.Title = title;
}
private void OnReceive(IAsyncResult ar)
{
try
{
Socket clientSocket = (Socket)ar.AsyncState;
clientSocket.EndReceive(ar);
//Transform the array of bytes received from the user into an
//intelligent form of object Data
Data msgReceived = new Data(byteData);
//Csak a nekem szóló üzenet kell. Ez akkor szükésges, ha I SOCKETEN TÖBB KAPCSOLAT IS VAN - Ez az 1 port per IP miatt lehet probléma, 1 gépes bemutatás esetén.
if (msgReceived.cmdCommand.Equals(Command.Logout) && msgReceived.strName.Equals(LoginName))
{
//Lecsatlakozás
ClientSocket.Shutdown(SocketShutdown.Both);
ClientSocket.Close();
_safeClose = true;
FoFormDelegate foForm = new FoFormDelegate(FoForm);
this.Dispatcher.Invoke(DispatcherPriority.Normal, foForm);
}
else
{
ClientSocket.BeginReceive(byteData, 0, byteData.Length, SocketFlags.None,
new AsyncCallback(OnReceive), ClientSocket);
if (msgReceived.cmdCommand.Equals(Command.List) && msgReceived.strName.Equals(LoginName))
{
//Új ablak nyitása a megfelelő adatok átadásával.
RecFormDelegate recForm = new RecFormDelegate(RecForm);
this.Dispatcher.BeginInvoke(DispatcherPriority.Normal, recForm,
msgReceived.strMessage);
}
else if (msgReceived.cmdCommand.Equals(Command.DownloadList) && msgReceived.strName.Equals(LoginName))
{
//Új ablak nyitása a megfelelő adatok átadásával.
DownloadDelegate downForm = new DownloadDelegate(DownForm);
this.Dispatcher.BeginInvoke(DispatcherPriority.Normal, downForm,
msgReceived.strMessage);
}
else
{
UpdateDelegate update = new UpdateDelegate(UpdateMessage);
this.Dispatcher.BeginInvoke(DispatcherPriority.Normal, update,
msgReceived.strMessage + "\r\n");
if (msgReceived.cmdCommand.Equals(Command.Close))
{
CloseDelegate closeRun = new CloseDelegate(CloseRun);
this.Dispatcher.BeginInvoke(DispatcherPriority.Normal, closeRun);
}
}
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message, "Client Receive");
}
}
private void OnReceive(IAsyncResult ar)
{
try
{
Socket clientSocket = (Socket)ar.AsyncState;
clientSocket.EndReceive(ar);
//Transform the array of bytes received from the user into an
//intelligent form of object Data
Data msgReceived = new Data(byteData);
//We will send this object in response the users request
Data msgToSend = new Data();
byte[] message;
//If the message is to login, logout, or simple text message
//then when send to others the type of the message remains the same
msgToSend.cmdCommand = msgReceived.cmdCommand;
msgToSend.strName = msgReceived.strName;
msgToSend.strRec = msgReceived.strRec;
switch (msgReceived.cmdCommand)
{
case Command.Login:
//Check if the user is authorized for access
User connectedUser = new User(msgReceived.strName, msgReceived.strMessage);
if (connectedUser.SearchInList(_users) >= 0)
{
//When a user logs in to the server then we add her to our
//list of clients
msgToSend.cmdCommand = Command.Accept;
//message = msgToSend.ToByte();
//clientSocket.Send(message);
ClientInfo clientInfo = new ClientInfo();
clientInfo.socket = clientSocket;
clientInfo.strName = msgReceived.strName;
clientList.Add(clientInfo);
//Set the text of the message that we will broadcast to all users
msgToSend.strMessage = "<<<" + msgReceived.strName + " csatlakozott a szobahoz>>>";
}
else
{
//Decline the user
msgToSend.cmdCommand = Command.Decline;
msgToSend.strName = msgReceived.strName;
msgToSend.strMessage = null;
message = msgToSend.ToByte();
//Log it only on the server-side
UpdateDelegate update = new UpdateDelegate(UpdateMessage);
this.textBox1.Dispatcher.BeginInvoke(DispatcherPriority.Normal, update,
"<<<" + msgReceived.strName + " megprobalt a szobahoz csatlakozni engedely nelkul>>>" + "\r\n");
//Send the message and close the connection
clientSocket.Send(message, 0, message.Length, SocketFlags.None);
clientSocket.Shutdown(SocketShutdown.Both);
clientSocket.Close();
}
break;
case Command.Logout:
//When a user wants to log out of the server then we search for her
//in the list of clients and close the corresponding connection
int nIndex = 0;
foreach (ClientInfo client in clientList)
{
if (client.socket == clientSocket && client.strName.Equals(msgReceived.strName))
{
clientList.RemoveAt(nIndex);
break;
}
++nIndex;
}
//Send ack data before closing - Only for the disconnectiong client
//msgToSend.cmdCommand = Command.Logout;
//msgToSend.strName = msgReceived.strName;
msgToSend.strMessage = null; //A parancs és név marad, az üzenet törlődik.
message = msgToSend.ToByte();
clientSocket.Send(message, 0, message.Length, SocketFlags.None);
//Kapcsolat leállítása
clientSocket.Shutdown(SocketShutdown.Both);
clientSocket.Close();
msgToSend.strMessage = "<<<" + msgReceived.strName + " elhagyta a szobat>>>";
break;
case Command.Message:
//Set the text of the message that we will broadcast to all (if public)
msgToSend.strMessage = msgReceived.strName + " -> " +
(msgReceived.strRec.Equals(Data.PUBLIC_ID) ? "Mindenki" : msgReceived.strRec) +
" : " + msgReceived.strMessage;
break;
case Command.Upload:
//Get the correct IP
IPEndPoint upEndPoint = clientSocket.RemoteEndPoint as IPEndPoint;
//Create a delegate for upload handling
string pathUp = Data.FILES_FOLDER + (msgReceived.strRec.Equals(Data.PUBLIC_ID) ? Data.PUBLIC_ID : (msgReceived.strName + "-" + msgReceived.strRec));
Directory.CreateDirectory(pathUp);
UploadDelegate upload = new UploadDelegate(BeginUpload);
this.Dispatcher.BeginInvoke(DispatcherPriority.Normal,
upload, upEndPoint.Address, pathUp + "\\" + msgReceived.strMessage, msgReceived.strName, msgReceived.strRec);
msgToSend.strMessage = "<<<" + msgReceived.strName + " megkezdte a '" + System.IO.Path.GetFileName(msgReceived.strMessage) + "' nevu falj feltolteset>>>";
break;
case Command.StartDownload:
//Get the correct IP
IPEndPoint downEndPoint = clientSocket.RemoteEndPoint as IPEndPoint;
//Delete message
msgToSend.strMessage = null;
//Create a delegate for upload handling
string pathDown = Data.FILES_FOLDER + (msgReceived.strName.Equals(Data.PUBLIC_ID) ? Data.PUBLIC_ID : (msgReceived.strName + "-" + msgReceived.strRec));
Directory.CreateDirectory(pathDown);
DownloadDelegate download = new DownloadDelegate(BeginDownload);
this.Dispatcher.BeginInvoke(DispatcherPriority.Normal,
download, downEndPoint.Address, pathDown + "\\" + msgReceived.strMessage);
msgToSend.strMessage = "<<<" + msgReceived.strRec + " megkezdte a '" + System.IO.Path.GetFileName(msgReceived.strMessage) + "' nevu falj letolteset>>>";
break;
case Command.DownloadAck:
//Set the text of the message that we will broadcast to all (if public)
msgToSend.strMessage = "<<<" + msgReceived.strRec + " befejezte a '" + System.IO.Path.GetFileName(msgReceived.strMessage) + "' nevu falj letolteset>>>";
break;
case Command.DownloadList:
//Delete message
msgToSend.strMessage = null;
//Create a delegate for upload handling
string pathDirectory = Data.FILES_FOLDER + (msgReceived.strRec.Equals(Data.PUBLIC_ID) ? Data.PUBLIC_ID : (msgReceived.strRec + "-" + msgReceived.strName));
Directory.CreateDirectory(pathDirectory);
//Collect all filenames
bool notFirstDownFiles = false;
foreach (string file in Directory.GetFiles(pathDirectory))
{
if (notFirstDownFiles)
{
msgToSend.strMessage += "*";
}
else
{
notFirstDownFiles = true;
}
msgToSend.strMessage += System.IO.Path.GetFileName(file);
}
message = msgToSend.ToByte();
//Send the filenames
clientSocket.BeginSend(message, 0, message.Length, SocketFlags.None,
new AsyncCallback(OnSend), clientSocket);
break;
case Command.List:
//Send the names of all users in the chat room to the new user
msgToSend.cmdCommand = Command.List;
msgToSend.strName = msgReceived.strName;
msgToSend.strMessage = null;
//Collect the names of the user in the chat
bool notFirstList = false;
foreach (ClientInfo client in clientList)
{
//To keep things simple we use asterisk as the marker to separate the user names
if (notFirstList)
{
msgToSend.strMessage += "*";
}
else
{
notFirstList = true;
}
msgToSend.strMessage += client.strName;
}
message = msgToSend.ToByte();
//Send the name of the users in the chat room
clientSocket.BeginSend(message, 0, message.Length, SocketFlags.None,
new AsyncCallback(OnSend), clientSocket);
break;
}
if (!(msgToSend.cmdCommand == Command.List || msgToSend.cmdCommand == Command.DownloadList || msgToSend.cmdCommand == Command.Decline)) //List and decline messages are not broadcasted
{
message = msgToSend.ToByte();
foreach (ClientInfo clientInfo in clientList)
{
if (clientInfo.socket != clientSocket || msgToSend.cmdCommand != Command.Login)
{
//A publikus az broadcast, amúgy csak a 2 partnernek megy. -> Figyelni kell, hogy PUBLIC legyen alapból a cél, és feladó is legyen mindig.
if (msgToSend.strRec.Equals(Data.PUBLIC_ID) || clientInfo.strName.Equals(msgReceived.strRec) || clientInfo.strName.Equals(msgReceived.strName))
{
//Send the message to all users
clientInfo.socket.BeginSend(message, 0, message.Length, SocketFlags.None,
new AsyncCallback(OnSend), clientInfo.socket);
//clientInfo.socket.Send(message, 0, message.Length, SocketFlags.None);
}
}
}
UpdateDelegate update = new UpdateDelegate(UpdateMessage);
this.textBox1.Dispatcher.BeginInvoke(DispatcherPriority.Normal, update,
msgToSend.strMessage + "\r\n");
}
//If the user is logging out or declined, then we need not listen from her
if (!(msgReceived.cmdCommand == Command.Logout || msgToSend.cmdCommand == Command.Decline))
{
//Start listening to the message send by the user
clientSocket.BeginReceive(byteData, 0, byteData.Length, SocketFlags.None, new AsyncCallback(OnReceive), clientSocket);
}
//Check if it's the last logout
if (msgReceived.cmdCommand == Command.Logout && clientList.Count <= 0)
{
//Check if we started a close
CloseReadDelegate closeRead = new CloseReadDelegate(GetCloseStarted);
bool closeStarted = (bool)this.Dispatcher.Invoke(DispatcherPriority.Normal, closeRead);
//Finish the close
if (closeStarted)
{
CloseDelegate closeRun = new CloseDelegate(CloseRun);
this.Dispatcher.BeginInvoke(DispatcherPriority.Normal, closeRun);
}
}
}
catch (Exception ex)
{
new Thread(() =>
{
MessageBox.Show(ex.Message, "Server Receive");
}).Start();
}
}
public static void Download(DownloadDelegate prgDelegate, params string [] assetFiles)
{
Download(null, prgDelegate, null, true, assetFiles);
}