New API for getting enabledcomponent

Bluetooth can no longer call SystemConfig and need to use the manager.

Bug: 190440540
Bug: 199279027
Test: Manual
Tag: #refactor
Change-Id: I065ab407c83cd2edf2244e4170496b0979ac562c

core/api/system-current.txt

@@ -7241,6 +7241,7 @@ package android.os {
   public class SystemConfigManager {
     method @NonNull @RequiresPermission(android.Manifest.permission.READ_CARRIER_APP_INFO) public java.util.Set<java.lang.String> getDisabledUntilUsedPreinstalledCarrierApps();
     method @NonNull @RequiresPermission(android.Manifest.permission.READ_CARRIER_APP_INFO) public java.util.Map<java.lang.String,java.util.List<java.lang.String>> getDisabledUntilUsedPreinstalledCarrierAssociatedApps();
+    method @NonNull public java.util.List<java.lang.String> getEnabledComponentOverrides(@NonNull String);
     method @NonNull @RequiresPermission(android.Manifest.permission.GET_RUNTIME_PERMISSIONS) public int[] getSystemPermissionUids(@NonNull String);
   }
 

core/java/android/os/ISystemConfig.aidl

@@ -40,4 +40,9 @@ interface ISystemConfig {
      * @see SystemConfigManager#getSystemPermissionUids
      */
     int[] getSystemPermissionUids(String permissionName);
+
+    /**
+     * @see SystemConfigManager#getEnabledComponentOverrides
+     */
+    List<String> getEnabledComponentOverrides(String packageName);
 }

core/java/android/os/SystemConfigManager.java

@@ -17,6 +17,7 @@ package android.os;
 
 import android.Manifest;
 import android.annotation.NonNull;
+import android.annotation.Nullable;
 import android.annotation.RequiresPermission;
 import android.annotation.SystemApi;
 import android.annotation.SystemService;
@@ -129,4 +130,21 @@ public class SystemConfigManager {
             throw e.rethrowFromSystemServer();
         }
     }
+
+    /**
+     * Get enabled component for a specific package
+     *
+     * @param packageName The target package.
+     * @return The enabled component
+     * {@hide}
+     */
+    @SystemApi
+    @NonNull
+    public List<String> getEnabledComponentOverrides(@NonNull String packageName) {
+        try {
+            return mInterface.getEnabledComponentOverrides(packageName);
+        } catch (RemoteException e) {
+            throw e.rethrowFromSystemServer();
+        }
+    }
 }

services/java/com/android/server/SystemConfigService.java

@@ -21,6 +21,7 @@ import static java.util.stream.Collectors.toMap;
 import android.Manifest;
 import android.content.Context;
 import android.os.ISystemConfig;
+import android.util.ArrayMap;
 import android.util.ArraySet;
 import android.util.SparseArray;
 
@@ -84,6 +85,21 @@ public class SystemConfigService extends SystemService {
             }
             return ArrayUtils.convertToIntArray(uids);
         }
+
+        @Override
+        public List<String> getEnabledComponentOverrides(String packageName) {
+            ArrayMap<String, Boolean> systemComponents = SystemConfig.getInstance()
+                    .getComponentsEnabledStates(packageName);
+            List<String> enabledComponent = new ArrayList<>();
+            if (systemComponents != null) {
+                for (Map.Entry<String, Boolean> entry : systemComponents.entrySet()) {
+                    if (Boolean.TRUE.equals(entry.getValue())) {
+                        enabledComponent.add(entry.getKey());
+                    }
+                }
+            }
+            return enabledComponent;
+        }
     };
 
     public SystemConfigService(Context context) {