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- using Shadowsocks.Model;
- using System;
- using System.Collections.Generic;
- using System.Text;
-
- namespace Shadowsocks.Controller
- {
- public class ShadowsocksController
- {
- // controller:
- // handle user actions
- // manipulates UI
- // interacts with low level logic
-
- private Local local;
- private PACServer pacServer;
- private Configuration config;
- private PolipoRunner polipoRunner;
- private bool stopped = false;
-
- public class PathEventArgs : EventArgs
- {
- public string Path;
- }
-
- public event EventHandler ConfigChanged;
- public event EventHandler EnableStatusChanged;
-
- // when user clicked Edit PAC, and PAC file has already created
- public event EventHandler<PathEventArgs> PACFileReadyToOpen;
-
- public ShadowsocksController()
- {
- config = Configuration.Load();
- polipoRunner = new PolipoRunner();
- polipoRunner.Start(config.GetCurrentServer());
- local = new Local(config.GetCurrentServer());
- try
- {
- local.Start();
- pacServer = new PACServer();
- pacServer.PACFileChanged += pacServer_PACFileChanged;
- pacServer.Start();
- }
- catch (Exception e)
- {
- Console.WriteLine(e.Message);
- }
-
- updateSystemProxy();
- }
-
- public void SaveConfig(Configuration newConfig)
- {
- Configuration.Save(newConfig);
- // some logic in configuration updated the config when saving, we need to read it again
- config = Configuration.Load();
-
- local.Stop();
- polipoRunner.Stop();
- polipoRunner.Start(config.GetCurrentServer());
-
- local = new Local(config.GetCurrentServer());
- local.Start();
-
- if (ConfigChanged != null)
- {
- ConfigChanged(this, new EventArgs());
- }
- }
-
- public Server GetCurrentServer()
- {
- return config.GetCurrentServer();
- }
-
- // always return copy
- public Configuration GetConfiguration()
- {
- return Configuration.Load();
- }
-
-
- public void ToggleEnable(bool enabled)
- {
- config.enabled = enabled;
- updateSystemProxy();
- SaveConfig(config);
- if (EnableStatusChanged != null)
- {
- EnableStatusChanged(this, new EventArgs());
- }
- }
-
- public void Stop()
- {
- if (stopped)
- {
- return;
- }
- stopped = true;
- local.Stop();
- polipoRunner.Stop();
- if (config.enabled)
- {
- SystemProxy.Disable();
- }
- }
-
- public void TouchPACFile()
- {
- string pacFilename = pacServer.TouchPACFile();
- if (PACFileReadyToOpen != null)
- {
- PACFileReadyToOpen(this, new PathEventArgs() { Path = pacFilename });
- }
- }
-
- private void updateSystemProxy()
- {
- if (config.enabled)
- {
- SystemProxy.Enable();
- }
- else
- {
- SystemProxy.Disable();
- }
- }
-
- private void pacServer_PACFileChanged(object sender, EventArgs e)
- {
- updateSystemProxy();
- }
-
- }
- }
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