Refine #602

src/main/scala/com/github/shadowsocks/BaseService.scala

@@ -63,7 +63,7 @@ trait BaseService extends Service {
 
   private val closeReceiver: BroadcastReceiver = (context: Context, intent: Intent) => {
     Toast.makeText(context, R.string.stopping, Toast.LENGTH_SHORT).show()
-    stopRunner()
+    stopRunner(true)
   }
   var closeReceiverRegistered: Boolean = _
 
@@ -106,8 +106,8 @@ trait BaseService extends Service {
     override def use(config: Config) = synchronized(state match {
       case State.STOPPED => if (config != null) startRunner(config)
       case State.CONNECTED =>
-        if (config == null) stopRunner() else if (config.profileId != BaseService.this.config.profileId) {
-          stopRunner()
+        if (config == null) stopRunner(true) else if (config.profileId != BaseService.this.config.profileId) {
+          stopRunner(false)
           startRunner(config)
         }
       case _ => Log.w(BaseService.this.getClass.getSimpleName, "Illegal state when invoking use: " + state)
@@ -132,7 +132,7 @@ trait BaseService extends Service {
     }
   }
 
-  def stopRunner() {
+  def stopRunner(stopService: Boolean) {
     // clean up recevier
     if (closeReceiverRegistered) {
       unregisterReceiver(closeReceiver)
@@ -152,7 +152,7 @@ trait BaseService extends Service {
     changeState(State.STOPPED)
 
     // stop the service if nothing has bound to it
-    stopSelf()
+    if (stopService) stopSelf()
   }
 
   def updateTrafficTotal(tx: Long, rx: Long) {

src/main/scala/com/github/shadowsocks/ShadowsocksNatService.scala

@@ -396,7 +396,7 @@ class ShadowsocksNatService extends BaseService {
         } catch {
           case ex: Exception =>
             changeState(State.STOPPED, getString(R.string.service_failed))
-            stopRunner()
+            stopRunner(false)
             this.config = null
         }
       }
@@ -427,13 +427,13 @@ class ShadowsocksNatService extends BaseService {
           notification = new ShadowsocksNotification(this, config.profileName, true)
         } else {
           changeState(State.STOPPED, getString(R.string.service_failed))
-          stopRunner()
+          stopRunner(false)
         }
       }
     }
   }
 
-  override def stopRunner() {
+  override def stopRunner(stopService: Boolean) {
 
     // channge the state
     changeState(State.STOPPING)
@@ -445,7 +445,7 @@ class ShadowsocksNatService extends BaseService {
     // reset NAT
     killProcesses()
 
-    super.stopRunner()
+    super.stopRunner(stopService)
   }
 
   override def getTag = TAG

src/main/scala/com/github/shadowsocks/ShadowsocksVpnService.scala

@@ -106,10 +106,10 @@ class ShadowsocksVpnService extends VpnService with BaseService {
   }
 
   override def onRevoke() {
-    stopRunner()
+    stopRunner(false)
   }
 
-  override def stopRunner() {
+  override def stopRunner(stopService: Boolean) {
 
     if (vpnThread != null) {
       vpnThread.stopThread()
@@ -132,7 +132,7 @@ class ShadowsocksVpnService extends VpnService with BaseService {
       conn = null
     }
 
-    super.stopRunner()
+    super.stopRunner(stopService)
   }
 
   def getVersionName: String = {
@@ -193,7 +193,7 @@ class ShadowsocksVpnService extends VpnService with BaseService {
         } catch {
           case ex: Exception =>
             changeState(State.STOPPED, getString(R.string.service_failed))
-            stopRunner()
+            stopRunner(false)
             this.config = null
         }
       }
@@ -221,7 +221,7 @@ class ShadowsocksVpnService extends VpnService with BaseService {
           notification = new ShadowsocksNotification(this, config.profileName)
         } else {
           changeState(State.STOPPED, getString(R.string.service_failed))
-          stopRunner()
+          stopRunner(false)
         }
       }
     }
@@ -386,7 +386,7 @@ class ShadowsocksVpnService extends VpnService with BaseService {
     }
 
     if (conn == null) {
-      stopRunner()
+      stopRunner(false)
       return -1
     }