Look like working now.

ShadowsocksX-NG/AppDelegate.swift

@@ -43,6 +43,7 @@ class AppDelegate: NSObject, NSApplicationDelegate, NSUserNotificationCenterDele
         let defaults = NSUserDefaults.standardUserDefaults()
         defaults.registerDefaults([
             "ShadowsocksOn": true,
+            "ShadowsocksRunningMode": "auto",
             "LocalSocks5.ListenPort": NSNumber(unsignedShort: 1086),
             "LocalSocks5.ListenAddress": "localhost",
             "LocalSocks5.Timeout": NSNumber(unsignedInteger: 60),
@@ -108,13 +109,37 @@ class AppDelegate: NSObject, NSApplicationDelegate, NSUserNotificationCenterDele
         }
         
         updateMainMenu()
-        SyncSSLocal()
+        updateRunningModeMenu()
+        ProxyConfHelper.install()
+        applyConfig()
     }
 
     func applicationWillTerminate(aNotification: NSNotification) {
         // Insert code here to tear down your application
     }
     
+    func applyConfig() {
+        let defaults = NSUserDefaults.standardUserDefaults()
+        let isOn = defaults.boolForKey("ShadowsocksOn")
+        let mode = defaults.stringForKey("ShadowsocksRunningMode")
+        
+        if isOn {
+            StartSSLocal()
+            if mode == "auto" {
+                autoModeMenuItem.state = 1
+                globalModeMenuItem.state = 0
+                ProxyConfHelper.enablePACProxy()
+            } else if mode == "global" {
+                autoModeMenuItem.state = 0
+                globalModeMenuItem.state = 1
+                ProxyConfHelper.enableGlobalProxy()
+            }
+        } else {
+            StopSSLocal()
+            ProxyConfHelper.disableProxy()
+        }
+    }
+    
     @IBAction func toggleRunning(sender: NSMenuItem) {
         let defaults = NSUserDefaults.standardUserDefaults()
         var isOn = defaults.boolForKey("ShadowsocksOn")
@@ -123,11 +148,7 @@ class AppDelegate: NSObject, NSApplicationDelegate, NSUserNotificationCenterDele
         
         updateMainMenu()
         
-        if isOn {
-            StartSSLocal()
-        } else {
-            StopSSLocal()
-        }
+        applyConfig()
     }
 
     @IBAction func updateGFWList(sender: NSMenuItem) {
@@ -173,11 +194,17 @@ class AppDelegate: NSObject, NSApplicationDelegate, NSUserNotificationCenterDele
     }
     
     @IBAction func selectPACMode(sender: NSMenuItem) {
-        
+        let defaults = NSUserDefaults.standardUserDefaults()
+        defaults.setValue("auto", forKey: "ShadowsocksRunningMode")
+        updateRunningModeMenu()
+        applyConfig()
     }
     
     @IBAction func selectGlobalMode(sender: NSMenuItem) {
-        
+        let defaults = NSUserDefaults.standardUserDefaults()
+        defaults.setValue("global", forKey: "ShadowsocksRunningMode")
+        updateRunningModeMenu()
+        applyConfig()
     }
     
     @IBAction func editServerPreferences(sender: NSMenuItem) {
@@ -215,6 +242,18 @@ class AppDelegate: NSObject, NSApplicationDelegate, NSUserNotificationCenterDele
         }
     }
     
+    func updateRunningModeMenu() {
+        let defaults = NSUserDefaults.standardUserDefaults()
+        let mode = defaults.stringForKey("ShadowsocksRunningMode")
+        if mode == "auto" {
+            autoModeMenuItem.state = 1
+            globalModeMenuItem.state = 0
+        } else if mode == "global" {
+            autoModeMenuItem.state = 0
+            globalModeMenuItem.state = 1
+        }
+    }
+    
     func updateMainMenu() {
         let defaults = NSUserDefaults.standardUserDefaults()
         let isOn = defaults.boolForKey("ShadowsocksOn")

ShadowsocksX-NG/LaunchAgentUtils.swift

@@ -31,7 +31,7 @@ func generateSSLocalLauchAgentPlist() -> Bool {
     
     let enableUdpRelay = NSUserDefaults.standardUserDefaults().boolForKey("LocalSocks5.EnableUDPRelay")
     
-    var arguments = [sslocalPath, "-c", "ss-local-config.json", "--fast-open"]
+    var arguments = [sslocalPath, "-c", "ss-local-config.json"]
     if enableUdpRelay {
         arguments.append("-u")
     }

ShadowsocksX-NG/PACUtils.swift

@@ -66,13 +66,13 @@ func GeneratePACFile() -> Bool {
             // Filter empty and comment lines
             lines = lines.filter({ (s: String) -> Bool in
                 if s.isEmpty {
-                    return true
+                    return false
                 }
                 let c = s[s.startIndex]
                 if c == "!" || c == "[" {
-                    return true
+                    return false
                 }
-                return false
+                return true
             })
             
             do {

ShadowsocksX-NG/ProxyConfHelper.h

@@ -0,0 +1,21 @@
+//
+//  ProxyConfHelper.h
+//  ShadowsocksX-NG
+//
+//  Created by 邱宇舟 on 16/6/10.
+//  Copyright © 2016年 qiuyuzhou. All rights reserved.
+//
+
+#import <Foundation/Foundation.h>
+
+@interface ProxyConfHelper : NSObject
+
++ (void)install;
+
++ (void)enablePACProxy;
+
++ (void)enableGlobalProxy;
+
++ (void)disableProxy;
+
+@end

ShadowsocksX-NG/ProxyConfHelper.m

@@ -0,0 +1,117 @@
+//
+//  ProxyConfHelper.m
+//  ShadowsocksX-NG
+//
+//  Created by 邱宇舟 on 16/6/10.
+//  Copyright © 2016年 qiuyuzhou. All rights reserved.
+//
+
+#import "ProxyConfHelper.h"
+#import "proxy_conf_helper_version.h"
+
+#define kShadowsocksHelper @"/Library/Application Support/ShadowsocksX-NG/proxy_conf_helper"
+
+@implementation ProxyConfHelper
+
+
++ (BOOL)isVersionOk {
+    NSTask *task;
+    task = [[NSTask alloc] init];
+    [task setLaunchPath:kShadowsocksHelper];
+    
+    NSArray *args;
+    args = [NSArray arrayWithObjects:@"-v", nil];
+    [task setArguments: args];
+    
+    NSPipe *pipe;
+    pipe = [NSPipe pipe];
+    [task setStandardOutput:pipe];
+    
+    NSFileHandle *fd;
+    fd = [pipe fileHandleForReading];
+    
+    [task launch];
+    
+    NSData *data;
+    data = [fd readDataToEndOfFile];
+    
+    NSString *str;
+    str = [[NSString alloc] initWithData:data encoding:NSUTF8StringEncoding];
+    
+    if (![str isEqualToString:kProxyConfHelperVersion]) {
+        return NO;
+    }
+    return YES;
+}
+
++ (void)install {
+    NSFileManager *fileManager = [NSFileManager defaultManager];
+    if (![fileManager fileExistsAtPath:kShadowsocksHelper] || ![self isVersionOk]) {
+        NSString *helperPath = [NSString stringWithFormat:@"%@/%@", [[NSBundle mainBundle] resourcePath], @"install_helper.sh"];
+        NSLog(@"run install script: %@", helperPath);
+        NSDictionary *error;
+        NSString *script = [NSString stringWithFormat:@"do shell script \"bash %@\" with administrator privileges", helperPath];
+        NSAppleScript *appleScript = [[NSAppleScript new] initWithSource:script];
+        if ([appleScript executeAndReturnError:&error]) {
+            NSLog(@"installation success");
+        } else {
+            NSLog(@"installation failure");
+        }
+    }
+}
+
++ (void)callHelper:(NSArray*) arguments {
+    NSTask *task;
+    task = [[NSTask alloc] init];
+    [task setLaunchPath:kShadowsocksHelper];
+
+    // this log is very important
+    NSLog(@"run shadowsocks helper: %@", kShadowsocksHelper);
+    [task setArguments:arguments];
+
+    NSPipe *stdoutpipe;
+    stdoutpipe = [NSPipe pipe];
+    [task setStandardOutput:stdoutpipe];
+
+    NSPipe *stderrpipe;
+    stderrpipe = [NSPipe pipe];
+    [task setStandardError:stderrpipe];
+
+    NSFileHandle *file;
+    file = [stdoutpipe fileHandleForReading];
+
+    [task launch];
+
+    NSData *data;
+    data = [file readDataToEndOfFile];
+
+    NSString *string;
+    string = [[NSString alloc] initWithData:data encoding:NSUTF8StringEncoding];
+    if (string.length > 0) {
+        NSLog(@"%@", string);
+    }
+
+    file = [stderrpipe fileHandleForReading];
+    data = [file readDataToEndOfFile];
+    string = [[NSString alloc] initWithData:data encoding:NSUTF8StringEncoding];
+    if (string.length > 0) {
+        NSLog(@"%@", string);
+    }
+}
+
++ (void)enablePACProxy {
+    NSString* urlString = [NSString stringWithFormat:@"%@/.ShadowsocksX-NE/gfwlist.js", NSHomeDirectory()];
+    NSURL* url = [NSURL fileURLWithPath:urlString];
+    [self callHelper:@[@"--mode", @"auto", @"--pac-url", [url absoluteString]]];
+}
+
++ (void)enableGlobalProxy {
+    NSUInteger port = [[NSUserDefaults standardUserDefaults]integerForKey:@"LocalSocks5.ListenPort"];
+    [self callHelper:@[@"--mode", @"global", @"--port", [NSString stringWithFormat:@"%lu", (unsigned long)port] ]];
+}
+
++ (void)disableProxy {
+    [self callHelper:@[@"--mode", @"off"]];
+}
+
+@end

ShadowsocksX-NG/ServerProfileManager.swift

@@ -43,12 +43,15 @@ class ServerProfileManager: NSObject {
         }
         defaults.setObject(_profiles, forKey: "ServerProfiles")
         
+        if getActiveProfile() == nil {
+            activeProfileId = nil
+        }
         
-        // TODO
         if activeProfileId != nil {
             defaults.setObject(activeProfileId, forKey: "ActiveServerProfileId")
             writeSSLocalConfFile((getActiveProfile()?.toJsonConfig())!)
         } else {
+            defaults.removeObjectForKey("ActiveServerProfileId")
             removeSSLocalConfFile()
         }
     }

ShadowsocksX-NG/ShadowsocksX-NG-Bridging-Header.h

@@ -0,0 +1,10 @@
+//
+//  Use this file to import your target's public headers that you would like to expose to Swift.
+//
+
+#import <CommonCrypto/CommonCrypto.h>
+
+#import "LaunchAtLoginController.h"
+#import "SWBQRCodeWindowController.h"
+#import "Utils.h"
+#import "ProxyConfHelper.h"

ShadowsocksX-NG/Sysconf.m

@@ -1,15 +0,0 @@
-//
-//  Sysconf.m
-//  ShadowsocksX-NG
-//
-//  Created by 邱宇舟 on 16/6/9.
-//  Copyright © 2016年 qiuyuzhou. All rights reserved.
-//
-
-#import <Foundation/Foundation.h>
-#import <SystemConfiguration/SystemConfiguration.h>
-
-
-void ConfProxy() {
-    
-}

ShadowsocksX-NG/install_helper.sh

@@ -0,0 +1,14 @@
+#!/bin/sh
+
+#  install_helper.sh
+#  shadowsocks
+#
+#  Created by clowwindy on 14-3-15.
+
+cd `dirname "${BASH_SOURCE[0]}"`
+sudo mkdir -p "/Library/Application Support/ShadowsocksX-NG/"
+sudo cp proxy_conf_helper "/Library/Application Support/ShadowsocksX-NG/"
+sudo chown root:admin "/Library/Application Support/ShadowsocksX-NG/proxy_conf_helper"
+sudo chmod +s "/Library/Application Support/ShadowsocksX-NG/proxy_conf_helper"
+
+echo done

ShadowsocksX-NG/proxy_conf_helper_version.h

@@ -0,0 +1,14 @@
+//
+//  proxy_conf_helper_version.h
+//  ShadowsocksX-NG
+//
+//  Created by 邱宇舟 on 16/6/10.
+//  Copyright © 2016年 qiuyuzhou. All rights reserved.
+//
+
+#ifndef proxy_conf_helper_version_h
+#define proxy_conf_helper_version_h
+
+#define kProxyConfHelperVersion @"1.0.0"
+
+#endif /* proxy_conf_helper_version_h */

ShadowsocksX-NG/reload_conf_ss_local.sh

@@ -8,4 +8,5 @@
 
 #launchctl kill SIGHUP "$HOME/Library/LaunchAgents/com.qiuyuzhou.shadowsocksX-NE.local.plist"
 
-launchctl kickstart -k "$HOME/Library/LaunchAgents/com.qiuyuzhou.shadowsocksX-NE.local.plist"
+launchctl unload "$HOME/Library/LaunchAgents/com.qiuyuzhou.shadowsocksX-NE.local.plist"
+launchctl load "$HOME/Library/LaunchAgents/com.qiuyuzhou.shadowsocksX-NE.local.plist"