Merge "Adding SecureTouchListener to DeviceAdminAdd" into oc-dev

am: 43083b4332

Change-Id: I0df3898794b7bc7d5f31a33dbe4363e7502edb5c

res/values/strings.xml

@@ -4304,6 +4304,11 @@
          can't verify user consent. [CHAR LIMIT=NONE] -->
     <string name="touch_filtered_warning">Because an app is obscuring a permission request, Settings
         can’t verify your response.</string>
+    <!-- Warning shown when user input has been blocked due to another app overlaying screen
+         content. Since we don't know what the app is showing on top of the input target, we
+         can't verify user consent. [CHAR LIMIT=NONE] -->
+    <string name="window_obscured_warning">Because another app is displaying on top of these options,
+        Settings can\u2019t respond to your action.</string>
     <!-- Warning that the device data will not be encrypted with password or PIN if
         enabling an accessibility service and there is a secure lock setup. [CHAR LIMIT=NONE] -->
     <string name="enable_service_encryption_warning">If you turn on <xliff:g id="service"

src/com/android/settings/DeviceAdminAdd.java

@@ -65,6 +65,8 @@ import com.android.settings.R;
 import com.android.settings.users.UserDialogs;
 import com.android.settingslib.RestrictedLockUtils;
 import com.android.settingslib.RestrictedLockUtils.EnforcedAdmin;
+import com.android.settingslib.SecureTouchListener;
+
 import org.xmlpull.v1.XmlPullParserException;
 
 import java.io.IOException;
@@ -350,6 +352,8 @@ public class DeviceAdminAdd extends Activity {
 
         final View restrictedAction = findViewById(R.id.restricted_action);
         restrictedAction.setFilterTouchesWhenObscured(true);
+        restrictedAction.setOnTouchListener(
+                new SecureTouchListener(getString(R.string.window_obscured_warning)));
         restrictedAction.setOnClickListener(new View.OnClickListener() {
             public void onClick(View v) {
                 if (mAdding) {