From e8e806ae46b906a2e72a2d23601e0f6156e7d959 Mon Sep 17 00:00:00 2001
From: Roger Liao <rogerliao@google.com>
Date: Wed, 23 Nov 2022 03:44:19 +0800
Subject: [PATCH] Overlay config_disable_all_cb_messages to true to disable WEA

Set config_disable_all_cb_messages to true. When it is turned off,
DEVICEs MUST stop forwarding cell broadcast messages to CellBroadcast
modules and MUST hide WEA-related UI and notifications. [GMS-4.4.6-001]

Bug: 256753343
Bug: 256558847
Test: No show "Wireless emergency alerts" in following path:
      1. Setting -> Notifications
      2. Setting -> Search "Wireless emergency alerts"
Change-Id: Ie4602fad129d886326cf719a6bf646adf572fa05
---
 .../overlay/frameworks/base/core/res/res/values/config.xml    | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/tangorpro/overlay/frameworks/base/core/res/res/values/config.xml b/tangorpro/overlay/frameworks/base/core/res/res/values/config.xml
index 9c12ad7..314909e 100644
--- a/tangorpro/overlay/frameworks/base/core/res/res/values/config.xml
+++ b/tangorpro/overlay/frameworks/base/core/res/res/values/config.xml
@@ -571,6 +571,10 @@
     <!-- This device does not allow sms service. -->
     <bool name="config_sms_capable">false</bool>
 
+    <!-- This device is a wifi only tablet which does not support WEA.
+         It should not receive CB messages. -->
+    <bool name="config_disable_all_cb_messages">true</bool>
+
     <!-- Shutdown if the battery temperature exceeds (this value * 0.1) Celsius. -->
     <integer name="config_shutdownBatteryTemperature">580</integer>
 </resources>