Merge changes I8cf2b091,I13c5986e,I12579263,I42635877,Ib3ff55ab into sc-v2-dev

* changes:
  [DO NOT MERGE] Handle IllegalStateException in APM event handling.
  DO NOT MERGE: Disable UWB in airplane mode.
  DO NOT MERGE: Clear calling context when adding UWB default setting.
  DO NOT MERGE: Set default UWB state on.
  DO NOT MERGE: Persist UWB State in AOSP stack.

services/tests/servicestests/src/com/android/server/uwb/UwbServiceImplTest.java

@@ -82,6 +82,8 @@ public class UwbServiceImplTest {
         MockitoAnnotations.initMocks(this);
         when(mUwbInjector.getVendorService()).thenReturn(mVendorService);
         when(mUwbInjector.checkUwbRangingPermissionForDataDelivery(any(), any())).thenReturn(true);
+        when(mUwbInjector.isPersistedUwbStateEnabled()).thenReturn(true);
+        when(mUwbInjector.isAirplaneModeOn()).thenReturn(false);
         when(mVendorService.asBinder()).thenReturn(mVendorServiceBinder);
         mUwbServiceImpl = new UwbServiceImpl(mContext, mUwbInjector);
     }

services/uwb/java/com/android/server/uwb/UwbInjector.java

@@ -21,10 +21,13 @@ import static android.content.PermissionChecker.PERMISSION_GRANTED;
 
 import android.annotation.NonNull;
 import android.content.AttributionSource;
+import android.content.ContentResolver;
 import android.content.Context;
 import android.content.PermissionChecker;
 import android.os.IBinder;
 import android.os.ServiceManager;
+import android.provider.Settings;
+import android.uwb.AdapterState;
 import android.uwb.IUwbAdapter;
 
 
@@ -80,4 +83,23 @@ public class UwbInjector {
                 mContext, UWB_RANGING, -1, attributionSource, message);
         return permissionCheckResult == PERMISSION_GRANTED;
     }
+
+    /** Returns true if UWB state saved in Settings is enabled. */
+    public boolean isPersistedUwbStateEnabled() {
+        final ContentResolver cr = mContext.getContentResolver();
+        try {
+            return Settings.Global.getInt(cr, Settings.Global.UWB_ENABLED)
+                    == AdapterState.STATE_ENABLED_ACTIVE;
+        } catch (Settings.SettingNotFoundException e) {
+            Settings.Global.putInt(cr, Settings.Global.UWB_ENABLED,
+                AdapterState.STATE_ENABLED_ACTIVE);
+            return true;
+        }
+    }
+
+    /** Returns true if airplane mode is turned on. */
+    public boolean isAirplaneModeOn() {
+        return Settings.Global.getInt(mContext.getContentResolver(),
+                Settings.Global.AIRPLANE_MODE_ON, 0) == 1;
+    }
 }

services/uwb/java/com/android/server/uwb/UwbServiceImpl.java

@@ -18,13 +18,19 @@ package com.android.server.uwb;
 
 import android.annotation.NonNull;
 import android.content.AttributionSource;
+import android.content.BroadcastReceiver;
+import android.content.ContentResolver;
 import android.content.Context;
+import android.content.Intent;
+import android.content.IntentFilter;
 import android.os.Binder;
 import android.os.IBinder;
 import android.os.PersistableBundle;
 import android.os.RemoteException;
+import android.provider.Settings;
 import android.util.ArrayMap;
 import android.util.Log;
+import android.uwb.AdapterState;
 import android.uwb.IUwbAdapter;
 import android.uwb.IUwbAdapterStateCallbacks;
 import android.uwb.IUwbRangingCallbacks;
@@ -225,13 +231,20 @@ public class UwbServiceImpl extends IUwbAdapter.Stub implements IBinder.DeathRec
         mVendorUwbAdapter = null;
     }
 
-    private synchronized IUwbAdapter getVendorUwbAdapter() throws IllegalStateException {
+    private synchronized IUwbAdapter getVendorUwbAdapter()
+            throws IllegalStateException, RemoteException {
         if (mVendorUwbAdapter != null) return mVendorUwbAdapter;
         mVendorUwbAdapter = mUwbInjector.getVendorService();
         if (mVendorUwbAdapter == null) {
             throw new IllegalStateException("No vendor service found!");
         }
         Log.i(TAG, "Retrieved vendor service");
+        long token = Binder.clearCallingIdentity();
+        try {
+            mVendorUwbAdapter.setEnabled(isEnabled());
+        } finally {
+          Binder.restoreCallingIdentity(token);
+        }
         linkToVendorServiceDeath();
         return mVendorUwbAdapter;
     }
@@ -239,6 +252,7 @@ public class UwbServiceImpl extends IUwbAdapter.Stub implements IBinder.DeathRec
     UwbServiceImpl(@NonNull Context context, @NonNull UwbInjector uwbInjector) {
         mContext = context;
         mUwbInjector = uwbInjector;
+        registerAirplaneModeReceiver();
     }
 
     private void enforceUwbPrivilegedPermission() {
@@ -320,6 +334,34 @@ public class UwbServiceImpl extends IUwbAdapter.Stub implements IBinder.DeathRec
 
     @Override
     public synchronized void setEnabled(boolean enabled) throws RemoteException {
-        getVendorUwbAdapter().setEnabled(enabled);
+        persistUwbState(enabled);
+        getVendorUwbAdapter().setEnabled(isEnabled());
+    }
+
+    private void persistUwbState(boolean enabled) {
+        final ContentResolver cr = mContext.getContentResolver();
+        int state = enabled ? AdapterState.STATE_ENABLED_ACTIVE : AdapterState.STATE_DISABLED;
+        Settings.Global.putInt(cr, Settings.Global.UWB_ENABLED, state);
+    }
+
+    private void registerAirplaneModeReceiver() {
+        mContext.registerReceiver(new BroadcastReceiver() {
+            @Override
+            public void onReceive(Context context, Intent intent) {
+                handleAirplaneModeEvent();
+            }
+        }, new IntentFilter(Intent.ACTION_AIRPLANE_MODE_CHANGED));
+    }
+
+    private void handleAirplaneModeEvent() {
+        try {
+            getVendorUwbAdapter().setEnabled(isEnabled());
+        } catch (RemoteException | IllegalStateException e) {
+            Log.e(TAG, "Unable to set UWB Adapter state.", e);
+        }
+    }
+
+    private boolean isEnabled() {
+        return mUwbInjector.isPersistedUwbStateEnabled() && !mUwbInjector.isAirplaneModeOn();
     }
 }