commit 09ba5d9b10c4fa04bbf240d530b5fd4a65b55784
author SongFerngWang <songferngwang@google.com> Mon Nov 25 22:52:03 2019 +0800
committer SongFerngWang <songferngwang@google.com> Thu Dec 12 21:26:48 2019 +0800
tree 89229b1189ed0b14f7c45f8933fd2921c1fac5a5
parent af3daea73ad3ec0857a6e4b95aaaa584fa186f4b

Supplementary Services(SS) gray out when airplane mode on in Call Settings menu.

Call forward, Call Barring, Additional_settings gary out when airplane
mode on.

Bug: 141284019
Test: when airplane mode on, all of SS UIs are gray out.
Change-Id: I8f75dd0f3b8d63f9ce787921cc3e739f82528167
Merged-In: I8f75dd0f3b8d63f9ce787921cc3e739f82528167

src/com/android/phone/CallFeaturesSetting.java

diff --git a/src/com/android/phone/CallFeaturesSetting.java b/src/com/android/phone/CallFeaturesSetting.java
index e5e02fa..3f57cae 100644
--- a/src/com/android/phone/CallFeaturesSetting.java
+++ b/src/com/android/phone/CallFeaturesSetting.java
@@ -19,10 +19,12 @@
 import android.app.Activity;
 import android.app.AlertDialog;
 import android.app.Dialog;
+import android.content.BroadcastReceiver;
 import android.content.ComponentName;
 import android.content.Context;
 import android.content.DialogInterface;
 import android.content.Intent;
+import android.content.IntentFilter;
 import android.content.pm.PackageManager;
 import android.content.pm.PackageManager.NameNotFoundException;
 import android.content.pm.ResolveInfo;
@@ -110,6 +112,50 @@
      * Click Listeners, handle click based on objects attached to UI.
      */
 
+    private final BroadcastReceiver mReceiver = new BroadcastReceiver() {
+        @Override
+        public void onReceive(Context context, Intent intent) {
+            log("onReceive: " + intent.getAction());
+
+            if (Intent.ACTION_AIRPLANE_MODE_CHANGED.equals(intent.getAction())) {
+                log("ACTION_AIRPLANE_MODE_CHANGED");
+
+                boolean isAirplaneModeOn = intent.getBooleanExtra("state", false);
+                handleAirplaneModeChange(isAirplaneModeOn);
+            }
+        }
+    };
+
+    private void handleAirplaneModeChange(boolean isAirplaneModeOn) {
+        PersistableBundle b = null;
+        if (mSubscriptionInfoHelper.hasSubId()) {
+            b = PhoneGlobals.getInstance().getCarrierConfigForSubId(
+                    mSubscriptionInfoHelper.getSubId());
+        } else {
+            b = PhoneGlobals.getInstance().getCarrierConfig();
+        }
+
+        if (b != null && b.getBoolean(
+                CarrierConfigManager.KEY_DISABLE_SUPPLEMENTARY_SERVICES_IN_AIRPLANE_MODE_BOOL)) {
+            PreferenceScreen preferenceScreen = getPreferenceScreen();
+            Preference callForwarding = preferenceScreen.findPreference(
+                    GsmUmtsCallOptions.CALL_FORWARDING_KEY);
+            Preference callBarring = preferenceScreen.findPreference(
+                    GsmUmtsCallOptions.CALL_BARRING_KEY);
+            Preference additional = preferenceScreen.findPreference(
+                    GsmUmtsCallOptions.ADDITIONAL_GSM_SETTINGS_KEY);
+            if (callForwarding != null) {
+                callForwarding.setEnabled(!isAirplaneModeOn);
+            }
+            if (callBarring != null) {
+                callBarring.setEnabled(!isAirplaneModeOn);
+            }
+            if (additional != null) {
+                additional.setEnabled(!isAirplaneModeOn);
+            }
+        }
+    }
+
     // Click listener for all toggle events
     @Override
     public boolean onPreferenceTreeClick(PreferenceScreen preferenceScreen, Preference preference) {
@@ -266,6 +312,7 @@
     protected void onPause() {
         super.onPause();
         listenPhoneState(false);
+        unregisterReceiver(mReceiver);
 
         // Remove callback for provisioning changes.
         try {
@@ -378,6 +425,10 @@
         } catch (ImsException e) {
             Log.w(LOG_TAG, "onResume: Unable to register callback for provisioning changes.");
         }
+
+        IntentFilter intentFilter =
+                new IntentFilter(Intent.ACTION_AIRPLANE_MODE_CHANGED);
+        registerReceiver(mReceiver, intentFilter);
     }
 
     private void updateVtWfc() {