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- using System;
- using System.Collections.Generic;
- using System.ComponentModel;
- using System.Drawing;
- using System.Text;
- using System.Windows.Forms;
- using System.Diagnostics;
- using Microsoft.Win32;
- using Shadowsocks.Controller;
- using Shadowsocks.Model;
- using Shadowsocks.Properties;
-
- namespace Shadowsocks.View
- {
- public partial class ConfigForm : Form
- {
- private ShadowsocksController controller;
- private UpdateChecker updateChecker;
-
- // this is a copy of configuration that we are working on
- private Configuration _modifiedConfiguration;
- private int _oldSelectedIndex = -1;
- private bool _isFirstRun;
-
- public ConfigForm(ShadowsocksController controller)
- {
- InitializeComponent();
- LoadTrayIcon();
- notifyIcon1.ContextMenu = contextMenu1;
-
- this.controller = controller;
- controller.EnableStatusChanged += controller_EnableStatusChanged;
- controller.ConfigChanged += controller_ConfigChanged;
- controller.PACFileReadyToOpen += controller_PACFileReadyToOpen;
- controller.ShareOverLANStatusChanged += controller_ShareOverLANStatusChanged;
-
- this.updateChecker = new UpdateChecker();
- updateChecker.NewVersionFound += updateChecker_NewVersionFound;
-
- LoadCurrentConfiguration();
- }
-
- private void LoadTrayIcon()
- {
- int dpi;
- Graphics graphics = this.CreateGraphics();
- dpi = (int)graphics.DpiX;
- graphics.Dispose();
- Bitmap icon = null;
- if (dpi < 97)
- {
- // dpi = 96;
- icon = Resources.ss16;
- }
- else if (dpi < 121)
- {
- // dpi = 120;
- icon = Resources.ss20;
- }
- else
- {
- icon = Resources.ss24;
- }
- notifyIcon1.Icon = Icon.FromHandle(icon.GetHicon());
- notifyIcon1.Visible = true;
- this.Icon = Icon.FromHandle(Resources.ssw128.GetHicon());
- }
-
- private void controller_ConfigChanged(object sender, EventArgs e)
- {
- LoadCurrentConfiguration();
- }
-
- private void controller_EnableStatusChanged(object sender, EventArgs e)
- {
- enableItem.Checked = controller.GetConfiguration().enabled;
- }
-
- void controller_ShareOverLANStatusChanged(object sender, EventArgs e)
- {
- ShareOverLANItem.Checked = controller.GetConfiguration().shareOverLan;
- }
-
- void controller_PACFileReadyToOpen(object sender, ShadowsocksController.PathEventArgs e)
- {
- string argument = @"/select, " + e.Path;
-
- System.Diagnostics.Process.Start("explorer.exe", argument);
- }
-
- void updateChecker_NewVersionFound(object sender, EventArgs e)
- {
- notifyIcon1.BalloonTipTitle = "Shadowsocks " + updateChecker.LatestVersionNumber + " Update Found";
- notifyIcon1.BalloonTipText = "Click here to download";
- notifyIcon1.BalloonTipIcon = ToolTipIcon.Info;
- notifyIcon1.BalloonTipClicked += notifyIcon1_BalloonTipClicked;
- notifyIcon1.ShowBalloonTip(5000);
- _isFirstRun = false;
- }
-
- void notifyIcon1_BalloonTipClicked(object sender, EventArgs e)
- {
- Process.Start(updateChecker.LatestVersionURL);
- }
-
-
- private void ShowWindow()
- {
- this.Opacity = 1;
- this.Show();
- IPTextBox.Focus();
- }
-
- private bool SaveOldSelectedServer()
- {
- try
- {
- if (_oldSelectedIndex == -1 || _oldSelectedIndex >= _modifiedConfiguration.configs.Count)
- {
- return true;
- }
- Server server = new Server
- {
- server = IPTextBox.Text,
- server_port = int.Parse(ServerPortTextBox.Text),
- password = PasswordTextBox.Text,
- local_port = int.Parse(ProxyPortTextBox.Text),
- method = EncryptionSelect.Text,
- remarks = RemarksTextBox.Text
- };
- Configuration.CheckServer(server);
- _modifiedConfiguration.configs[_oldSelectedIndex] = server;
-
- return true;
- }
- catch (FormatException)
- {
- MessageBox.Show("illegal port number format");
- }
- catch (Exception ex)
- {
- MessageBox.Show(ex.Message);
- }
- return false;
- }
-
- private void LoadSelectedServer()
- {
- if (ServersListBox.SelectedIndex >= 0 && ServersListBox.SelectedIndex < _modifiedConfiguration.configs.Count)
- {
- Server server = _modifiedConfiguration.configs[ServersListBox.SelectedIndex];
-
- IPTextBox.Text = server.server;
- ServerPortTextBox.Text = server.server_port.ToString();
- PasswordTextBox.Text = server.password;
- ProxyPortTextBox.Text = server.local_port.ToString();
- EncryptionSelect.Text = server.method ?? "aes-256-cfb";
- RemarksTextBox.Text = server.remarks;
- ServerGroupBox.Visible = true;
- //IPTextBox.Focus();
- }
- else
- {
- ServerGroupBox.Visible = false;
- }
- }
-
- private void LoadConfiguration(Configuration configuration)
- {
- ServersListBox.Items.Clear();
- foreach (Server server in _modifiedConfiguration.configs)
- {
- ServersListBox.Items.Add(string.IsNullOrEmpty(server.server) ? "New server" : string.IsNullOrEmpty(server.remarks)? server.server + ":" + server.server_port : server.server + ":" + server.server_port + " (" + server.remarks + ")");
- }
- }
-
- private void LoadCurrentConfiguration()
- {
- _modifiedConfiguration = controller.GetConfiguration();
- LoadConfiguration(_modifiedConfiguration);
- _oldSelectedIndex = _modifiedConfiguration.index;
- ServersListBox.SelectedIndex = _modifiedConfiguration.index;
- LoadSelectedServer();
-
- UpdateServersMenu();
- enableItem.Checked = _modifiedConfiguration.enabled;
- ShareOverLANItem.Checked = _modifiedConfiguration.shareOverLan;
- }
-
- private void UpdateServersMenu()
- {
- var items = ServersItem.MenuItems;
-
- items.Clear();
-
- Configuration configuration = controller.GetConfiguration();
- for (int i = 0; i < configuration.configs.Count; i++)
- {
- Server server = configuration.configs[i];
- MenuItem item = new MenuItem(string.IsNullOrEmpty(server.remarks) ? server.server + ":" + server.server_port : server.server + ":" + server.server_port + " (" + server.remarks + ")");
- item.Tag = i;
- item.Click += AServerItem_Click;
- items.Add(item);
- }
- items.Add(SeperatorItem);
- items.Add(ConfigItem);
-
- if (configuration.index >= 0 && configuration.index < configuration.configs.Count)
- {
- items[configuration.index].Checked = true;
- }
- }
-
- private void ConfigForm_Load(object sender, EventArgs e)
- {
- if (!controller.GetConfiguration().isDefault)
- {
- this.Opacity = 0;
- BeginInvoke(new MethodInvoker(delegate
- {
- this.Hide();
- }));
- }
- else
- {
- _isFirstRun = true;
- }
- updateChecker.CheckUpdate();
- }
-
- private void ServersListBox_SelectedIndexChanged(object sender, EventArgs e)
- {
- if (_oldSelectedIndex == ServersListBox.SelectedIndex)
- {
- // we are moving back to oldSelectedIndex or doing a force move
- return;
- }
- if (!SaveOldSelectedServer())
- {
- // why this won't cause stack overflow?
- ServersListBox.SelectedIndex = _oldSelectedIndex;
- return;
- }
- LoadSelectedServer();
- _oldSelectedIndex = ServersListBox.SelectedIndex;
- }
-
- private void AddButton_Click(object sender, EventArgs e)
- {
- if (!SaveOldSelectedServer())
- {
- return;
- }
- Server server = Configuration.GetDefaultServer();
- _modifiedConfiguration.configs.Add(server);
- LoadConfiguration(_modifiedConfiguration);
- ServersListBox.SelectedIndex = _modifiedConfiguration.configs.Count - 1;
- _oldSelectedIndex = ServersListBox.SelectedIndex;
- }
-
- private void DeleteButton_Click(object sender, EventArgs e)
- {
- _oldSelectedIndex = ServersListBox.SelectedIndex;
- if (_oldSelectedIndex >= 0 && _oldSelectedIndex < _modifiedConfiguration.configs.Count)
- {
- _modifiedConfiguration.configs.RemoveAt(_oldSelectedIndex);
- }
- if (_oldSelectedIndex >= _modifiedConfiguration.configs.Count)
- {
- // can be -1
- _oldSelectedIndex = _modifiedConfiguration.configs.Count - 1;
- }
- ServersListBox.SelectedIndex = _oldSelectedIndex;
- LoadConfiguration(_modifiedConfiguration);
- ServersListBox.SelectedIndex = _oldSelectedIndex;
- LoadSelectedServer();
- }
-
- private void Config_Click(object sender, EventArgs e)
- {
- ShowWindow();
- }
-
- private void Quit_Click(object sender, EventArgs e)
- {
- this.Close();
- }
-
- private void ShowFirstTimeBalloon()
- {
- if (_isFirstRun)
- {
- notifyIcon1.BalloonTipTitle = "Shadowsocks is here";
- notifyIcon1.BalloonTipText = "You can turn on/off Shadowsocks in the context menu";
- notifyIcon1.BalloonTipIcon = ToolTipIcon.Info;
- notifyIcon1.ShowBalloonTip(0);
- _isFirstRun = false;
- }
- }
-
- private void OKButton_Click(object sender, EventArgs e)
- {
- if (!SaveOldSelectedServer())
- {
- return;
- }
- if (_modifiedConfiguration.configs.Count == 0)
- {
- MessageBox.Show("Please add at least one server");
- return;
- }
- controller.SaveServers(_modifiedConfiguration.configs);
- this.Hide();
- ShowFirstTimeBalloon();
- }
-
- private void CancelButton_Click(object sender, EventArgs e)
- {
- this.Hide();
- LoadCurrentConfiguration();
- ShowFirstTimeBalloon();
- }
-
- private void ConfigForm_FormClosed(object sender, FormClosedEventArgs e)
- {
- controller.Stop();
- }
-
- private void AboutItem_Click(object sender, EventArgs e)
- {
- Process.Start("https://github.com/clowwindy/shadowsocks-csharp");
- }
-
- private void notifyIcon1_DoubleClick(object sender, EventArgs e)
- {
- ShowWindow();
- }
-
-
- private void EnableItem_Click(object sender, EventArgs e)
- {
- enableItem.Checked = !enableItem.Checked;
- controller.ToggleEnable(enableItem.Checked);
- }
-
- private void ShareOverLANItem_Click(object sender, EventArgs e)
- {
- ShareOverLANItem.Checked = !ShareOverLANItem.Checked;
- controller.ToggleShareOverLAN(ShareOverLANItem.Checked);
- }
-
- private void EditPACFileItem_Click(object sender, EventArgs e)
- {
- controller.TouchPACFile();
- }
-
- private void AServerItem_Click(object sender, EventArgs e)
- {
- MenuItem item = (MenuItem)sender;
- controller.SelectServerIndex((int)item.Tag);
- }
-
- private void ShowLogItem_Click(object sender, EventArgs e)
- {
- string argument = Logging.LogFile;
-
- System.Diagnostics.Process.Start("notepad.exe", argument);
- }
-
- private void ConfigForm_Shown(object sender, EventArgs e)
- {
- IPTextBox.Focus();
- }
-
- private void QRCodeItem_Click(object sender, EventArgs e)
- {
- QRCodeForm qrCodeForm = new QRCodeForm(controller.GetQRCodeForCurrentServer());
- qrCodeForm.Icon = this.Icon;
- qrCodeForm.Show();
- }
-
- private bool setAutoStartup(bool enabled) {
- try {
- string path = Application.ExecutablePath;
- RegistryKey runKey = Registry.CurrentUser.OpenSubKey(@"Software\Microsoft\Windows\CurrentVersion\Run", true);
- if (enabled) {
- runKey.SetValue("Shadowsocks-CSharp", path);
- } else {
- runKey.DeleteValue("Shadowsocks-CSharp");
- }
- runKey.Close();
- return true;
- } catch (Exception e) {
- return false;
- }
- }
-
- private bool checkAutoStartup() {
- try {
- string path = Application.ExecutablePath;
- RegistryKey runKey = Registry.CurrentUser.OpenSubKey(@"Software\Microsoft\Windows\CurrentVersion\Run");
- string[] runList = runKey.GetValueNames();
- runKey.Close();
- foreach(string item in runList){
- if (item.Equals("Shadowsocks-CSharp"))
- return true;
- }
- return false;
- } catch (Exception e) {
- return false;
- }
- }
-
- private void autoStartup_Click(object sender, EventArgs e) {
- autoStartup.Checked = !autoStartup.Checked;
- if (!setAutoStartup(autoStartup.Checked)) {
- //MessageBox.Show("Failed to edit registry");
- }
- }
-
- private void contextMenu1_Popup(object sender, EventArgs e) {
- autoStartup.Checked = checkAutoStartup();
- }
- }
- }
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