Files
shadowsocks-windows/shadowsocks-csharp/View/ProxyForm.cs
T
2017-09-05 22:31:54 +08:00

137 lines
4.6 KiB
C#

using System;
using System.Drawing;
using System.Windows.Forms;
using Shadowsocks.Controller;
using Shadowsocks.Model;
using Shadowsocks.Properties;
namespace Shadowsocks.View
{
public partial class ProxyForm : Form
{
private ShadowsocksController controller;
// this is a copy of configuration that we are working on
private ProxyConfig _modifiedConfiguration;
public ProxyForm(ShadowsocksController controller)
{
this.Font = System.Drawing.SystemFonts.MessageBoxFont;
InitializeComponent();
UpdateTexts();
this.Icon = Icon.FromHandle(Resources.ssw128.GetHicon());
this.controller = controller;
controller.ConfigChanged += controller_ConfigChanged;
UpdateEnabled();
LoadCurrentConfiguration();
}
private void UpdateTexts()
{
UseProxyCheckBox.Text = I18N.GetString("Use Proxy");
ProxyTypeLabel.Text = I18N.GetString("Proxy Type");
ProxyAddrLabel.Text = I18N.GetString("Proxy Addr");
ProxyPortLabel.Text = I18N.GetString("Proxy Port");
ProxyTimeoutLabel.Text = I18N.GetString("Timeout(Sec)");
ProxyNotificationLabel.Text = I18N.GetString("If server has a plugin, proxy will not be used");
OKButton.Text = I18N.GetString("OK");
MyCancelButton.Text = I18N.GetString("Cancel");
this.Text = I18N.GetString("Edit Proxy");
}
private void controller_ConfigChanged(object sender, EventArgs e)
{
LoadCurrentConfiguration();
}
private void LoadCurrentConfiguration()
{
_modifiedConfiguration = controller.GetConfigurationCopy().proxy;
UseProxyCheckBox.Checked = _modifiedConfiguration.useProxy;
ProxyServerTextBox.Text = _modifiedConfiguration.proxyServer;
ProxyPortTextBox.Text = _modifiedConfiguration.proxyPort.ToString();
ProxyTimeoutTextBox.Text = _modifiedConfiguration.proxyTimeout.ToString();
ProxyTypeComboBox.SelectedIndex = _modifiedConfiguration.proxyType;
}
private void OKButton_Click(object sender, EventArgs e)
{
if (UseProxyCheckBox.Checked)
{
int port;
int timeout;
if (!int.TryParse(ProxyPortTextBox.Text, out port))
{
MessageBox.Show(I18N.GetString("Illegal port number format"));
return;
}
if (!int.TryParse(ProxyTimeoutTextBox.Text, out timeout))
{
MessageBox.Show(I18N.GetString("Illegal timeout format"));
return;
}
var type = ProxyTypeComboBox.SelectedIndex;
var proxy = ProxyServerTextBox.Text;
try
{
Configuration.CheckServer(proxy);
Configuration.CheckPort(port);
Configuration.CheckTimeout(timeout, ProxyConfig.MaxProxyTimeoutSec);
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
return;
}
controller.EnableProxy(type, proxy, port, timeout);
}
else
{
controller.DisableProxy();
}
this.Close();
}
private void CancelButton_Click(object sender, EventArgs e)
{
this.Close();
}
private void ProxyForm_FormClosed(object sender, FormClosedEventArgs e)
{
controller.ConfigChanged -= controller_ConfigChanged;
}
private void UseProxyCheckBox_CheckedChanged(object sender, EventArgs e)
{
UpdateEnabled();
}
private void UpdateEnabled()
{
if (UseProxyCheckBox.Checked)
{
ProxyServerTextBox.Enabled = true;
ProxyPortTextBox.Enabled = true;
ProxyTimeoutTextBox.Enabled = true;
ProxyTypeComboBox.Enabled = true;
}
else
{
ProxyServerTextBox.Enabled = false;
ProxyPortTextBox.Enabled = false;
ProxyTimeoutTextBox.Enabled = false;
ProxyTypeComboBox.Enabled = false;
}
}
}
}