am e91a3f52: Merge "Add a hidden API to toggle airplane mode." into klp-dev

* commit 'e91a3f5229405b39a3ba59aa0a3e44527eef063e':
  Add a hidden API to toggle airplane mode.

core/java/android/net/ConnectivityManager.java

@@ -1476,4 +1476,20 @@ public class ConnectivityManager {
         } catch (RemoteException e) {
         }
     }
+
+    /**
+     * Set the value for enabling/disabling airplane mode
+     *
+     * @param enable whether to enable airplane mode or not
+     *
+     * <p>This method requires the call to hold the permission
+     * {@link android.Manifest.permission#CONNECTIVITY_INTERNAL}.
+     * @hide
+     */
+    public void setAirplaneMode(boolean enable) {
+        try {
+            mService.setAirplaneMode(enable);
+        } catch (RemoteException e) {
+        }
+    }
 }

core/java/android/net/IConnectivityManager.aidl

@@ -156,4 +156,6 @@ interface IConnectivityManager
     LinkQualityInfo[] getAllLinkQualityInfo();
 
     void setProvisioningNotificationVisible(boolean visible, int networkType, in String extraInfo, in String url);
+
+    void setAirplaneMode(boolean enable);
 }

services/java/com/android/server/ConnectivityService.java

@@ -4681,6 +4681,21 @@ public class ConnectivityService extends IConnectivityManager.Stub {
         setProvNotificationVisible(visible, networkType, extraInfo, url);
     }
 
+    @Override
+    public void setAirplaneMode(boolean enable) {
+        enforceConnectivityInternalPermission();
+        final ContentResolver cr = mContext.getContentResolver();
+        Settings.Global.putInt(cr, Settings.Global.AIRPLANE_MODE_ON, enable ? 1 : 0);
+        Intent intent = new Intent(Intent.ACTION_AIRPLANE_MODE_CHANGED);
+        intent.putExtra("state", enable);
+        final long ident = Binder.clearCallingIdentity();
+        try {
+            mContext.sendBroadcast(intent);
+        } finally {
+            Binder.restoreCallingIdentity(ident);
+        }
+    }
+
     private void onUserStart(int userId) {
         synchronized(mVpns) {
             Vpn userVpn = mVpns.get(userId);