测试用的 9.0 android机台，执行的shell命令为模拟滑动操作，手机不用root就可执行。
 有些shell命令无法执行，比如打开其他应用的Activity am start -n 包名/类名。
 
	    String commend = "input swipe 100 250 200 280";
        ProcessBuilder pb = new ProcessBuilder("/system/bin/sh");
        pb.directory(new File("/"));
        Process proc = null;
        try {
            proc = pb.start();
            PrintWriter out = new PrintWriter(new BufferedWriter(new OutputStreamWriter(proc
                    .getOutputStream())), true);
            out.write(commend);
            out.flush();
            out.close();
        } catch (IOException e) {
            e.printStackTrace();
        }

在做一些系统应用中，需要添加重启功能，查询一些资料，最后还是通过反射解决这个问题，代码如下：
 
Class<?> serviceManager = Class.forName("android.os.ServiceManager");
                Method getService = serviceManager.getMethod("getService", String.class);
                Object remoteService = getService.invoke(null, Context.POWER_SERVICE);
                Class<?> stub = Class.forName("android.os.IPowerManager$Stub");
                Method asInterface = stub.getMethod("asInterface", IBinder.class);
                Object powerManager = asInterface.invoke(null, remoteService);
                Method shutdown = powerManager.getClass().getDeclaredMethod("reboot",
                        boolean.class, String.class, boolean.class);
                shutdown.invoke(powerManager, false, "", true);

 
 
 
 
 
 
--- a/frameworks/base/packages/SystemUI/src/com/android/systemui/qs/tileimpl/QSFactoryImpl.java
+++ b/frameworks/base/packages/SystemUI/src/com/android/systemui/qs/tileimpl/QSFactoryImpl.java
@@ -44,6 +44,8 @@ import com.android.systemui.qs.tiles.WorkModeTile;
 import com.android.systemui.qs.QSTileHost;
 import com.android.systemui.util.leak.GarbageMonitor;
 
+import android.os.SystemProperties;
+
 public class QSFactoryImpl implements QSFactory {
 
     private static final String TAG = "QSFactory";
@@ -62,14 +64,29 @@ public class QSFactoryImpl implements QSFactory {
     }
 
     private QSTileImpl createTileInternal(String tileSpec) {
+                boolean isbluetooth = SystemProperties.get("persist.sys.blueth").equals("1") ? true : false;
+                boolean iswifiable = SystemProperties.get("persist.sys.wifiable").equals("1") ? true : false;
+                boolean isdataable = SystemProperties.get("persist.sys.dataable").equals("1") ? true : false;
         // Stock tiles.
         switch (tileSpec) {
             case "wifi":
-                return new WifiTile(mHost);
+                               if(isbluetooth){
+                                       return null;
+                               }else{
+                                       return new WifiTile(mHost);     
+                               } 
             case "bt":
-                return new BluetoothTile(mHost);
+                               if(iswifiable){
+                                       return null;
+                               }else{
+                                       return new BluetoothTile(mHost);
+                               }
             case "cell":
-                return new CellularTile(mHost);
+                               if(isdataable){
+                                       return null;
+                               }else{
+                                       return new CellularTile(mHost);
+                               }
             case "dnd":
 
 

 diff --git a/build/make/core/main.mk b/build/make/core/main.mk
 old mode 100644
 new mode 100755
 index 635284a..fbde20d
 --- a/build/make/core/main.mk
 +++ b/build/make/core/main.mk
 @@ -276,7 +276,7 @@ ifneq (,$(user_variant))
    ADDITIONAL_DEFAULT_PROPERTIES += security.perf_harden=1
  
    ifeq ($(user_variant),user)
 -    ADDITIONAL_DEFAULT_PROPERTIES += ro.adb.secure=1
 +    ADDITIONAL_DEFAULT_PROPERTIES += ro.adb.secure=0
    endif
  
    ifeq ($(user_variant),userdebug)
 @@ -308,7 +308,7 @@ ifeq (true,$(strip $(enable_target_debugging)))
    INCLUDE_TEST_OTA_KEYS := true
  else # !enable_target_debugging
    # Target is less debuggable and adbd is off by default
 -  ADDITIONAL_DEFAULT_PROPERTIES += ro.debuggable=0
 +  ADDITIONAL_DEFAULT_PROPERTIES += ro.debuggable=1
  endif # !enable_target_debugging
  
  ## eng ##