/// <summary>
/// Agrega una lista de archivos de un usuario de la red a la ventana
/// </summary>
/// <param name="netUser">El usuario dueño de la lista de archivo</param>
/// <param name="fileList">La lista de archivos</param>
public void addFileList(NetUser netUser, FileInformationList fileList)
{
if (treeView.InvokeRequired)
{
NetUserFilesCallback d = new NetUserFilesCallback(addFileList);
this.Invoke(d, new object[] { netUser, fileList });
}
else
{
removeFileList(netUser);
FileInformation[] fileListArray = fileList.toArray();
lock (thisLock)
{
foreach (FileInformation file in fileListArray)
{
TreeNode fileNode = new TreeNode(file.Name + " (" + (file.Size / 1024) + " KB) " + " [" + netUser.Name + "]");
fileNode.ImageIndex = 0;
fileNode.SelectedImageIndex = 0;
NetUserFile netUserFile = new NetUserFile();
netUserFile.NetUser = netUser;
netUserFile.FileInformation = file;
fileNode.Tag = netUserFile;
assignMenuStrip(ref fileNode, netUserFile);
treeView.Nodes.Add(fileNode);
}
}
}
}
/// <summary>
/// Convierte un paquete de bytes en las propiedades del mensaje
/// </summary>
/// <param name="messagePack">El paquete de bytes</param>
public override void unPack(byte[] messagePack)
{
FileList = new FileInformationList();
int listSize = BitConverter.ToInt32(messagePack, 0);
int i = 4;
for (int n = 0; n < listSize; n++)
{
FileInformation fileInformation = new FileInformation();
byte[] id = new byte[16];
Array.Copy(messagePack, i, id, 0, 16);
fileInformation.Id = new Guid(id);
i += 16;
fileInformation.Size = BitConverter.ToInt64(messagePack, i);
i += 8;
int nameSize = BitConverter.ToInt32(messagePack, i);
i += 4;
fileInformation.Name = Encoding.Unicode.GetString(messagePack, i, nameSize);
i += nameSize;
FileList.add(fileInformation);
}
}
/// <summary>
/// Constructor parametrizado
/// </summary>
/// <param name="targetNetUser">El receptor de este mensaje</param>
/// <param name="fileList">La lista de archivos compartidos</param>
public FileListMessage(NetUser targetNetUser, FileInformationList fileList) : this()
{
this.TargetNetUser = targetNetUser;
this.FileList = fileList;
}
/// <summary>
/// Constructor parametrizado
/// </summary>
/// <param name="targetNetUser">El receptor de este mensaje</param>
/// <param name="fileList">La lista de archivos compartidos</param>
public FileListMessage(NetUser targetNetUser, FileInformationList fileList)
: this()
{
this.TargetNetUser = targetNetUser;
this.FileList = fileList;
}
/// <summary>
/// Convierte un paquete de bytes en las propiedades del mensaje
/// </summary>
/// <param name="messagePack">El paquete de bytes</param>
public override void unPack(byte[] messagePack)
{
FileList = new FileInformationList();
int listSize = BitConverter.ToInt32(messagePack, 0);
int i = 4;
for (int n = 0; n < listSize; n++)
{
FileInformation fileInformation = new FileInformation();
byte[] id = new byte[16];
Array.Copy(messagePack, i, id, 0, 16);
fileInformation.Id = new Guid(id);
i += 16;
fileInformation.Size = BitConverter.ToInt64(messagePack, i);
i += 8;
int nameSize = BitConverter.ToInt32(messagePack, i);
i += 4;
fileInformation.Name = Encoding.Unicode.GetString(messagePack, i, nameSize);
i += nameSize;
FileList.add(fileInformation);
}
}
