content: /*
   * Copyright (C) 2018 The Android Open Source Project
   *
   * Licensed under the Apache License, Version 2.0 (the "License");
   * you may not use this file except in compliance with the License.
   * You may obtain a copy of the License at
   *
   *      http://www.apache.org/licenses/LICENSE-2.0
   *
   * Unless required by applicable law or agreed to in writing, software
   * distributed under the License is distributed on an "AS IS" BASIS,
   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   * See the License for the specific language governing permissions and
   * limitations under the License.
   */
  package com.android.server.contentcapture;
  
  import android.annotation.NonNull;
  import android.annotation.Nullable;
  import android.annotation.UserIdInt;
  import android.content.ComponentName;
  import android.content.ContentCaptureOptions;
  import android.os.Bundle;
  import android.os.IBinder;
  import android.service.contentcapture.ActivityEvent.ActivityEventType;
  
  /**
   * ContentCapture Manager local system service interface.
   *
   * @hide Only for use within the system server.
   */
  public abstract class ContentCaptureManagerInternal {
  
      /**
       * Checks whether the given {@code uid} owns the
       * {@link android.service.contentcapture.ContentCaptureService} implementation associated with
       * the given {@code userId}.
       */
      public abstract boolean isContentCaptureServiceForUser(int uid, @UserIdInt int userId);
  
      /**
       * Notifies the intelligence service of new assist data for the given activity.
       *
       * @return {@code false} if there was no service set for the given user
       */
      public abstract boolean sendActivityAssistData(@UserIdInt int userId,
              @NonNull IBinder activityToken, @NonNull Bundle data);
  
      /**
       * Gets the content capture options for the given user and package, or {@code null} if the
       * package is not whitelisted by the service.
       *
       * <p><b>NOTE: </b>this method is called by the {@code ActivityManager} service and hence cannot
       * hold the main service lock.
       */
      @Nullable
      public abstract ContentCaptureOptions getOptionsForPackage(@UserIdInt int userId,
              @NonNull String packageName);
  
      /**
       * Notifies the intelligence service of a high-level activity event for the given user.
       */
      public abstract void notifyActivityEvent(@UserIdInt int userId,
              @NonNull ComponentName activityComponent, @ActivityEventType int eventType);
  }
  