Updated Android car

app/build.gradle

@@ -711,7 +711,7 @@ dependencies {
     implementation "com.github.seancfoley:ipaddress:$ipaddress_version"
 
     // https://mvnrepository.com/artifact/androidx.car.app/app?repo=google
-    // implementation "androidx.car.app:app:1.2.0-rc01"
+    // implementation "androidx.car.app:app:1.4.0-alpha01"
 
     // https://github.com/square/leakcanary
     // https://square.github.io/leakcanary/getting_started/

app/src/main/java/androidx/car/app/connection/CarConnection.java

@@ -24,6 +24,7 @@
 import android.content.Context;
 
 import androidx.annotation.IntDef;
+import androidx.annotation.MainThread;
 import androidx.annotation.NonNull;
 import androidx.annotation.RestrictTo;
 import androidx.lifecycle.LiveData;
@@ -85,11 +86,10 @@
      *
      * @throws NullPointerException if {@code context} is {@code null}
      */
+    @MainThread
     public CarConnection(@NonNull Context context) {
         requireNonNull(context);
-          mConnectionTypeLiveData = /*isAutomotiveOS(context)
+        mConnectionTypeLiveData = new CarConnectionTypeLiveData(context);
-                  ? new AutomotiveCarConnectionTypeLiveData()
-                  :*/ new CarConnectionTypeLiveData(context);
     }
 
     /**

app/src/main/java/androidx/car/app/connection/CarConnectionTypeLiveData.java

@@ -18,7 +18,7 @@ package androidx.car.app.connection;
 
 import static androidx.car.app.connection.CarConnection.ACTION_CAR_CONNECTION_UPDATED;
 import static androidx.car.app.connection.CarConnection.CAR_CONNECTION_STATE;
-//import static androidx.car.app.utils.LogTags.TAG_CONNECTION_TO_CAR;
+import static androidx.car.app.utils.LogTags.TAG_CONNECTION_TO_CAR;
 
 import android.content.AsyncQueryHandler;
 import android.content.BroadcastReceiver;
@@ -28,8 +28,11 @@ import android.content.Intent;
 import android.content.IntentFilter;
 import android.database.Cursor;
 import android.net.Uri;
+import android.os.Build;
 import android.util.Log;
 
+import androidx.annotation.DoNotInline;
+import androidx.annotation.RequiresApi;
 import androidx.annotation.VisibleForTesting;
 import androidx.car.app.connection.CarConnection.ConnectionType;
 import androidx.lifecycle.LiveData;
@@ -60,8 +63,15 @@ final class CarConnectionTypeLiveData extends LiveData<@ConnectionType Integer>
 
     @Override
     public void onActive() {
-        mContext.registerReceiver(mBroadcastReceiver,
+        // TODO(b/240576633): Replace this entire if-block with a call to
-                new IntentFilter(ACTION_CAR_CONNECTION_UPDATED));
+        //  ContextCompat#registerReceiver once it's released in androidx.core
+        IntentFilter filter = new IntentFilter(ACTION_CAR_CONNECTION_UPDATED);
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.TIRAMISU) {
+            Api33Impl.registerExportedReceiver(mContext, mBroadcastReceiver, filter);
+        } else {
+            mContext.registerReceiver(mBroadcastReceiver, filter);
+        }
+
         queryForState();
     }
 
@@ -86,23 +96,23 @@ final class CarConnectionTypeLiveData extends LiveData<@ConnectionType Integer>
         @Override
         protected void onQueryComplete(int token, Object cookie, Cursor response) {
             if (response == null) {
-                //Log.w(TAG_CONNECTION_TO_CAR, "Null response from content provider when checking "
+                Log.w(TAG_CONNECTION_TO_CAR, "Null response from content provider when checking "
-                //        + "connection to the car, treating as disconnected");
+                        + "connection to the car, treating as disconnected");
                 postValue(CarConnection.CONNECTION_TYPE_NOT_CONNECTED);
                 return;
             }
 
             int carConnectionTypeColumn = response.getColumnIndex(CAR_CONNECTION_STATE);
             if (carConnectionTypeColumn < 0) {
-                //Log.e(TAG_CONNECTION_TO_CAR, "Connection to car response is missing the "
+                Log.e(TAG_CONNECTION_TO_CAR, "Connection to car response is missing the "
-                //        + "connection type, treating as disconnected");
+                        + "connection type, treating as disconnected");
                 postValue(CarConnection.CONNECTION_TYPE_NOT_CONNECTED);
                 return;
             }
 
             if (!response.moveToNext()) {
-                //Log.e(TAG_CONNECTION_TO_CAR, "Connection to car response is empty, treating as "
+                Log.e(TAG_CONNECTION_TO_CAR, "Connection to car response is empty, treating as "
-                //        + "disconnected");
+                        + "disconnected");
                 postValue(CarConnection.CONNECTION_TYPE_NOT_CONNECTED);
                 return;
             }
@@ -117,4 +127,17 @@ final class CarConnectionTypeLiveData extends LiveData<@ConnectionType Integer>
             queryForState();
         }
     }
+
+    @RequiresApi(33)
+    static class Api33Impl {
+        private Api33Impl() {
+            // Not instantiable
+        }
+
+        @DoNotInline
+        static void registerExportedReceiver(Context context, BroadcastReceiver broadcastReceiver,
+                IntentFilter intentFilter) {
+            context.registerReceiver(broadcastReceiver, intentFilter, Context.RECEIVER_EXPORTED);
+        }
+    }
 }