private void frmFileExplorer_Load(object sender, EventArgs e)
{
Icon = Icon.ExtractAssociatedIcon(Application.ExecutablePath);
Text = $"FFT - File Explorer - {_client.IP}:{_client.Port}";
// Set list to display drive information by default
SetDriveColumns(true);
// Load default images
lstIcons.Images.Add(IconReader.GetFileIcon("", IconReader.IconSize.Small, false));
lstIcons.Images.Add(IconReader.GetFileIcon("dummy", IconReader.IconSize.Small, false));
lstIcons.Images.Add(IconReader.GetFolderIcon(IconReader.IconSize.Small, IconReader.FolderType.Open));
// Send request for list of drives
_client.Transmit(new Packet(PacketHeader.DrivesGet));
lstFiles.Enabled = false;
// Setup Event handlers for form controls
lstFiles.DoubleClick += LstFiles_DoubleClick;
FormClosing += FrmFileExplorer_FormClosing;
mnuRefresh.Click += MnuRefresh_Click;
lstTransfers.ColumnWidthChanged += LstFiles_ColumnWidthChanged;
#region mnuEvents
// Directory buttons
mnuDirectoryCreate.Click += MnuDirectoryCreate_Click;
mnuDirectoryMove.Click += MnuDirectoryMove_Click;
mnuDirectoryDelete.Click += MnuDirectoryDelete_Click;
mnuDirectoryCompress.Click += MnuDirectoryCompress_Click;
// File Buttons
mnuFileCompress.Click += MnuFileCompress_Click;
mnuFileDelete.Click += MnuFileDelete_Click;
mnuFileMove.Click += MnuFileMove_Click;
mnuChecksum.Click += MnuChecksum_Click;
// Transfer Buttons
mnuDownload.Click += MnuDownload_Click;
mnuUpload.Click += MnuUpload_Click;
mnuTransferPause.Click += MnuTransferPause_Click;
mnuTransferCancel.Click += MnuTransferCancel_Click;
#endregion
// Create transfer socket
Visible = false;
_transfer = new Client(Protocol.FFTST, _client.IP, _client.Port, _client.Password, _client.CryptoServiceAlgorithm);
_transfer.Ready += _transfer_Ready;
_transfer.Connect(Program.Configuration.MaxBufferSize);
}
private void _client_PacketReceived(Client client, Packet packet)
{
using (MemoryStream ms = new MemoryStream(packet.Payload))
{
using (BinaryReader br = new BinaryReader(ms))
{
Invoke((MethodInvoker) delegate
{
switch (packet.PacketHeader)
{
case PacketHeader.DrivesGet:
SetDriveColumns();
int drives = br.ReadInt32();
for (int i = 0; i < drives; i++)
{
string[] columns = new string[]
{
br.ReadString(), // name
br.ReadString(), // label
br.ReadString(), // total
br.ReadString(), // used
br.ReadString(), // free
br.ReadString(), // format
br.ReadString() // type
};
var item = new ListViewItem(columns, 0);
item.Tag = "drive";
if (br.ReadString() == true.ToString())
{
item.ImageIndex = 1;
}
lstFiles.Items.Add(item);
}
lstFiles.AutoResizeColumns(ColumnHeaderAutoResizeStyle.HeaderSize);
lstFiles.Enabled = true;
break;
case PacketHeader.DirectoryGet:
bool resize = _drives;
SetFileColumns();
lstFiles.BeginUpdate();
// Folders
int rows = br.ReadInt32();
for (int i = 0; i < rows; i++)
{
string[] columns = new string[]
{
br.ReadString(), // Name
br.ReadString(), // Full path
br.ReadString(), // File count
br.ReadString(), // Created On
br.ReadString() // Last Modified
};
var item = new ListViewItem(columns);
item.ImageIndex = 3;
item.Tag = "folder";
if (item.SubItems[0].Text.Contains("*"))
{
item.SubItems[0].Text = item.SubItems[0].Text.Replace("*", "");
item.ForeColor = Color.Red;
}
lstFiles.Items.Add(item);
}
// Files
rows = br.ReadInt32();
for (int i = 0; i < rows; i++)
{
string[] columns = new string[]
{
br.ReadString(), // Name
br.ReadString(), // Full path
br.ReadString(), // size
br.ReadString(), // Created On
br.ReadString(), // Last Modified
};
var len = long.Parse(br.ReadString());
var item = new ListViewItem(columns);
item.Tag = "file";
item.SubItems[2].Tag = len; // full file size on subitem item tag
string ex = Path.GetExtension(columns[1]);
if (ex == "")
{
item.ImageIndex = 2;
}
else
{
if (lstIcons.Images.ContainsKey(ex))
{
item.ImageIndex = lstIcons.Images.IndexOfKey(ex);
}
else
{
Icon icon = IconReader.GetFileIcon(ex, IconReader.IconSize.Small, false);
if (icon != null)
{
Logger.Debug($"Adding icon for ext={ex}");
lstIcons.Images.Add(ex, icon);
item.ImageIndex = lstIcons.Images.Count - 1;
}
}
}
lstFiles.Items.Add(item);
}
if (resize)
{
lstFiles.AutoResizeColumns(ColumnHeaderAutoResizeStyle.ColumnContent);
}
lstFiles.Enabled = true;
lstFiles.EndUpdate();
break;
case PacketHeader.DirectoryCreate:
case PacketHeader.DirectoryDelete:
case PacketHeader.DirectoryCompress:
case PacketHeader.DirectoryMove:
case PacketHeader.FileCompress:
case PacketHeader.FileDelete:
case PacketHeader.FileMove:
lstFiles.Enabled = false;
client.Transmit(new Packet(PacketHeader.DirectoryGet, currentPath));
break;
case PacketHeader.Checksum:
string p = br.ReadString(), h = br.ReadString();
MessageBox.Show($"File Path:\n{p}\n\nSHA256:\n{h}", "SHA256 Checksum", MessageBoxButtons.OK, MessageBoxIcon.Information);
break;
case PacketHeader.Exception:
MessageBox.Show(packet.PayloadAsString(), "An error occured", MessageBoxButtons.OK, MessageBoxIcon.Error);
lstFiles.Enabled = true;
break;
default: // Unhandled packet
break;
}
});
}
}
}