From 7b811853c5d2b05ec5db11786ab3f4b6a079e1a1 Mon Sep 17 00:00:00 2001
From: Daniel Micay <danielmicay@gmail.com>
Date: Thu, 16 Jun 2016 01:19:53 -0400
Subject: [PATCH] dynamic deny_new_usb toggle

Change-Id: Ie05bf2aaebd8660ec3ff9d823be93cd1202e22db
---
 .../java/com/android/server/policy/keyguard/KeyguardStateMonitor.java | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/services/core/java/com/android/server/policy/keyguard/KeyguardStateMonitor.java b/services/core/java/com/android/server/policy/keyguard/KeyguardStateMonitor.java
index 941cd4441e2..80b79bd04da 100644
--- a/services/core/java/com/android/server/policy/keyguard/KeyguardStateMonitor.java
+++ b/services/core/java/com/android/server/policy/keyguard/KeyguardStateMonitor.java
@@ -19,6 +19,7 @@
 import android.app.ActivityManager;
 import android.content.Context;
 import android.os.RemoteException;
+import android.os.SystemProperties;
 import android.util.Slog;
 
 import com.android.internal.policy.IKeyguardService;
@@ -85,6 +86,9 @@ public boolean hasLockscreenWallpaper() {
 
     @Override // Binder interface
     public void onShowingStateChanged(boolean showing) {
+        if ("dynamic".equals(SystemProperties.get("persist.security.deny_new_usb"))) {
+            SystemProperties.set("security.deny_new_usb", showing ? "1" : "0");
+        }
         mIsShowing = showing;
     }