Change tile to a quick switch

src/main/AndroidManifest.xml

@@ -128,7 +128,7 @@
             </intent-filter>
         </service>
 
-        <service android:name=".ShadowsocksTileService" android:label="@string/app_name"
+        <service android:name=".ShadowsocksTileService" android:label="@string/quick_toggle"
                  android:icon="@drawable/ic_start_connected"
                  android:permission="android.permission.BIND_QUICK_SETTINGS_TILE">
             <intent-filter>

src/main/res/values-ru/strings.xml

@@ -1,5 +1,8 @@
 <?xml version="1.0" encoding="utf-8"?>
 <resources>
+
+  <string name="quick_toggle">Переключение</string>
+
   <!-- global/misc category -->
   <string name="misc_cat">Разное</string>
   <string name="profile">Профиль</string>

src/main/res/values-zh-rCN/strings.xml

@@ -1,6 +1,8 @@
 <?xml version="1.0" encoding="utf-8"?>
 <resources>
   <string name="app_name">影梭</string>
+  <string name="quick_toggle">开关</string>
+
   <string name="misc_cat">其他</string>
   <string name="proxy_cat">服务器设置</string>
   <string name="profile_name">配置名称</string>

src/main/res/values-zh/strings.xml

@@ -2,6 +2,8 @@
 <resources>
 
   <string name="app_name">Shadowsocks</string>
+  <string name="quick_toggle">開關</string>
+
   <string name="misc_cat">其他</string>
   <string name="proxy_cat">伺服器設定</string>
   <string name="profile_name">設定檔名稱</string>

src/main/res/values/strings.xml

@@ -2,6 +2,7 @@
 <resources>
 
   <string name="app_name">Shadowsocks</string>
+  <string name="quick_toggle">Toggle</string>
 
   <!-- global/misc category -->
   <string name="misc_cat">Misc</string>

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

@@ -1,10 +1,9 @@
 package com.github.shadowsocks
 
-import android.content.Intent
 import android.graphics.drawable.Icon
 import android.service.quicksettings.{Tile, TileService}
 import com.github.shadowsocks.aidl.IShadowsocksServiceCallback
-import com.github.shadowsocks.utils.State
+import com.github.shadowsocks.utils.{State, Utils}
 import com.github.shadowsocks.ShadowsocksApplication.app
 
 /**
@@ -48,10 +47,14 @@ final class ShadowsocksTileService extends TileService with ServiceBoundContext
 
   override def onStopListening {
     super.onStopListening
-    detachService // just in case the user switches to NAT mode
+    detachService // just in case the user switches to NAT mode, also saves battery
   }
 
-  override def onClick = if (isLocked) unlockAndRun(configure) else configure()
+  override def onClick = if (isLocked) unlockAndRun(toggle) else toggle()
 
-  private def configure() = startActivityAndCollapse(new Intent(this, classOf[Shadowsocks]))
+  private def toggle() = bgService.getState match {
+    case State.STOPPED => Utils.startSsService(this)
+    case State.CONNECTED => Utils.stopSsService(this)
+    case _ => // ignore
+  }
 }