| /* |
| * Copyright (C) 2017 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 android.service.settings.suggestions; |
| |
| import android.annotation.SystemApi; |
| import android.app.Service; |
| import android.content.Intent; |
| import android.os.IBinder; |
| import android.util.Log; |
| |
| import java.util.List; |
| |
| /** |
| * This is the base class for implementing suggestion service. A suggestion service is responsible |
| * to provide a collection of {@link Suggestion}s for the current user when queried. |
| * |
| * @hide |
| */ |
| @SystemApi |
| public abstract class SuggestionService extends Service { |
| |
| private static final String TAG = "SuggestionService"; |
| private static final boolean DEBUG = false; |
| |
| @Override |
| public IBinder onBind(Intent intent) { |
| return new ISuggestionService.Stub() { |
| @Override |
| public List<Suggestion> getSuggestions() { |
| if (DEBUG) { |
| Log.d(TAG, "getSuggestions() " + getPackageName()); |
| } |
| return onGetSuggestions(); |
| } |
| |
| @Override |
| public void dismissSuggestion(Suggestion suggestion) { |
| if (DEBUG) { |
| Log.d(TAG, "dismissSuggestion() " + getPackageName()); |
| } |
| onSuggestionDismissed(suggestion); |
| } |
| |
| @Override |
| public void launchSuggestion(Suggestion suggestion) { |
| if (DEBUG) { |
| Log.d(TAG, "launchSuggestion() " + getPackageName()); |
| } |
| onSuggestionLaunched(suggestion); |
| } |
| }; |
| } |
| |
| /** |
| * Return all available suggestions. |
| */ |
| public abstract List<Suggestion> onGetSuggestions(); |
| |
| /** |
| * Dismiss a suggestion. The suggestion will not be included in future |
| * {@link #onGetSuggestions()} calls. |
| */ |
| public abstract void onSuggestionDismissed(Suggestion suggestion); |
| |
| /** |
| * This is the opposite signal to {@link #onSuggestionDismissed}, indicating a suggestion has |
| * been launched. |
| */ |
| public abstract void onSuggestionLaunched(Suggestion suggestion); |
| } |