From a9717482a7e77e766fbb7079fc53ac51c6661335 Mon Sep 17 00:00:00 2001
From: Bonian Chen <bonianchen@google.com>
Date: Thu, 23 Feb 2023 04:53:05 +0000
Subject: [PATCH] [Settings] Customizable resource for hiding 3G preferred
 network type

Add a customiazble resource for specifying the carriers that avoiding
from showing 3G option within the preferred network type.

Bug: 261615630
Bug: 247995343
Bug: 268564499
Bug: 265147144
Bug: 267433657
Bug: 240176276
Bug: 266724047
Bug: 265147263
Bug: 242017692
Bug: 220998105
Bug: 209835551
Bug: 237837196
Bug: 239318933
Bug: 247996564
Test: local

Change-Id: I8092372372cb334b5ac1956b869d194b9fcd0523
---
 res/values/arrays.xml                         |  5 +++++
 ...nabledNetworkModePreferenceController.java | 19 +++++++++++++++++++
 2 files changed, 24 insertions(+)

diff --git a/res/values/arrays.xml b/res/values/arrays.xml
index 54dea11b08d..71e16f0a183 100644
--- a/res/values/arrays.xml
+++ b/res/values/arrays.xml
@@ -1418,4 +1418,9 @@
         <item>@color/screen_flash_preset_opacity_color_11</item>
         <item>@color/screen_flash_preset_opacity_color_12</item>
     </array>
+
+    <!-- hide 3G option from preferred network type UI -->
+    <integer-array name="network_mode_3g_deprecated_carrier_id" translatable="false">
+    </integer-array>
+
 </resources>
diff --git a/src/com/android/settings/network/telephony/EnabledNetworkModePreferenceController.java b/src/com/android/settings/network/telephony/EnabledNetworkModePreferenceController.java
index 7f94f73a068..9fb80a5d412 100644
--- a/src/com/android/settings/network/telephony/EnabledNetworkModePreferenceController.java
+++ b/src/com/android/settings/network/telephony/EnabledNetworkModePreferenceController.java
@@ -22,6 +22,7 @@ import static androidx.lifecycle.Lifecycle.Event.ON_STOP;
 import android.content.Context;
 import android.os.PersistableBundle;
 import android.telephony.CarrierConfigManager;
+import android.telephony.SubscriptionInfo;
 import android.telephony.SubscriptionManager;
 import android.telephony.TelephonyCallback;
 import android.telephony.TelephonyManager;
@@ -244,6 +245,24 @@ public class EnabledNetworkModePreferenceController extends
                 // TODO: Using the carrier config.
                 mDisplay3gOptions = getResourcesForSubId().getBoolean(
                         R.bool.config_display_network_mode_3g_option);
+
+                int[] carriersWithout3gMenu = getResourcesForSubId().getIntArray(
+                        R.array.network_mode_3g_deprecated_carrier_id);
+                if ((carriersWithout3gMenu != null) && (carriersWithout3gMenu.length > 0)) {
+                    SubscriptionManager sm = mContext.getSystemService(SubscriptionManager.class);
+                    SubscriptionInfo subInfo = sm.getActiveSubscriptionInfo(mSubId);
+                    if (subInfo != null) {
+                        int carrierId = subInfo.getCarrierId();
+
+                        for (int idx = 0; idx < carriersWithout3gMenu.length; idx++) {
+                            if (carrierId == carriersWithout3gMenu[idx]) {
+                                mDisplay3gOptions = false;
+                                break;
+                            }
+                        }
+                    }
+                }
+
                 mLteEnabled = carrierConfig.getBoolean(CarrierConfigManager.KEY_LTE_ENABLED_BOOL);
             }
             Log.d(LOG_TAG, "PreferenceEntriesBuilder: subId" + mSubId