From f55b6bf4b6517a8d89ca7a63d7ef9a7793c4b2e2 Mon Sep 17 00:00:00 2001
From: hoffc <hoffc@codeaurora.org>
Date: Mon, 12 Jul 2021 14:48:04 +0800
Subject: [PATCH] Settings: add sim status listener in about phone

Add sim status listener in about phone to dynamiclly update sim status and phone number info when sim card hot-swap.

Change-Id: Iee69f34ca85225ea6286f5ba517681b42366a71c
CRs-Fixed: 2978481
Signed-off-by: Pranav Vashi <neobuddy89@gmail.com>
---
 .../aboutphone/MyDeviceInfoFragment.java      | 41 +++++++++++++++++++
 1 file changed, 41 insertions(+)

diff --git a/src/com/android/settings/deviceinfo/aboutphone/MyDeviceInfoFragment.java b/src/com/android/settings/deviceinfo/aboutphone/MyDeviceInfoFragment.java
index 6f5b202949a..bae3867b23d 100644
--- a/src/com/android/settings/deviceinfo/aboutphone/MyDeviceInfoFragment.java
+++ b/src/com/android/settings/deviceinfo/aboutphone/MyDeviceInfoFragment.java
@@ -23,6 +23,7 @@ import android.content.Intent;
 import android.content.pm.UserInfo;
 import android.os.Bundle;
 import android.os.UserManager;
+import android.util.Log;
 import android.view.View;
 
 import androidx.annotation.NonNull;
@@ -61,6 +62,12 @@ import java.util.concurrent.ExecutorService;
 import java.util.concurrent.Executors;
 import java.util.function.Consumer;
 
+import android.content.BroadcastReceiver;
+import android.content.IntentFilter;
+
+import com.android.internal.telephony.IccCardConstants;
+import com.android.internal.telephony.TelephonyIntents;
+
 @SearchIndexable
 public class MyDeviceInfoFragment extends DashboardFragment
         implements DeviceNamePreferenceController.DeviceNamePreferenceHost {
@@ -69,6 +76,17 @@ public class MyDeviceInfoFragment extends DashboardFragment
     private static final String KEY_EID_INFO = "eid_info";
     private static final String KEY_MY_DEVICE_INFO_HEADER = "my_device_info_header";
 
+    private final BroadcastReceiver mSimStateReceiver = new BroadcastReceiver() {
+        public void onReceive(Context context, Intent intent) {
+            final String action = intent.getAction();
+            if (TelephonyIntents.ACTION_SIM_STATE_CHANGED.equals(action)) {
+                String state = intent.getStringExtra(IccCardConstants.INTENT_KEY_ICC_STATE);
+                Log.d(LOG_TAG, "Received ACTION_SIM_STATE_CHANGED: " + state);
+                updatePreferenceStates();
+            }
+        }
+    };
+
     private BuildNumberPreferenceController mBuildNumberPreferenceController;
 
     @Override
@@ -95,6 +113,29 @@ public class MyDeviceInfoFragment extends DashboardFragment
         initHeader();
     }
 
+    @Override
+    public void onPause() {
+        super.onPause();
+        Context context = getContext();
+        if (context != null) {
+            context.unregisterReceiver(mSimStateReceiver);
+        } else {
+            Log.i(LOG_TAG, "context already null, not unregistering SimStateReceiver");
+        }
+    }
+
+    @Override
+    public void onResume() {
+        super.onResume();
+        Context context = getContext();
+        if (context != null) {
+            context.registerReceiver(mSimStateReceiver,
+                    new IntentFilter(TelephonyIntents.ACTION_SIM_STATE_CHANGED));
+        } else {
+            Log.i(LOG_TAG, "context is null, not registering SimStateReceiver");
+        }
+    }
+
     @Override
     protected String getLogTag() {
         return LOG_TAG;