| /* |
| * 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.contentsuggestions; |
| |
| import android.annotation.NonNull; |
| import android.annotation.Nullable; |
| import android.app.contentsuggestions.ClassificationsRequest; |
| import android.app.contentsuggestions.IClassificationsCallback; |
| import android.app.contentsuggestions.ISelectionsCallback; |
| import android.app.contentsuggestions.SelectionsRequest; |
| import android.content.ComponentName; |
| import android.content.Context; |
| import android.graphics.GraphicBuffer; |
| import android.os.Bundle; |
| import android.os.IBinder; |
| import android.service.contentsuggestions.ContentSuggestionsService; |
| import android.service.contentsuggestions.IContentSuggestionsService; |
| import android.text.format.DateUtils; |
| |
| import com.android.internal.infra.AbstractMultiplePendingRequestsRemoteService; |
| |
| /** |
| * Delegates calls from {@link ContentSuggestionsPerUserService} to the remote actual implementation |
| * of the suggestion selection and classification service. |
| */ |
| public class RemoteContentSuggestionsService extends |
| AbstractMultiplePendingRequestsRemoteService<RemoteContentSuggestionsService, |
| IContentSuggestionsService> { |
| |
| private static final long TIMEOUT_REMOTE_REQUEST_MILLIS = 2 * DateUtils.SECOND_IN_MILLIS; |
| |
| RemoteContentSuggestionsService(Context context, ComponentName serviceName, |
| int userId, Callbacks callbacks, |
| boolean bindInstantServiceAllowed, boolean verbose) { |
| super(context, ContentSuggestionsService.SERVICE_INTERFACE, serviceName, userId, callbacks, |
| context.getMainThreadHandler(), |
| bindInstantServiceAllowed ? Context.BIND_ALLOW_INSTANT : 0, verbose, |
| /* initialCapacity= */ 1); |
| } |
| |
| @Override |
| protected IContentSuggestionsService getServiceInterface(IBinder service) { |
| return IContentSuggestionsService.Stub.asInterface(service); |
| } |
| |
| @Override |
| protected long getTimeoutIdleBindMillis() { |
| return PERMANENT_BOUND_TIMEOUT_MS; |
| } |
| |
| @Override |
| protected long getRemoteRequestMillis() { |
| return TIMEOUT_REMOTE_REQUEST_MILLIS; |
| } |
| |
| void provideContextImage(int taskId, @Nullable GraphicBuffer contextImage, |
| @NonNull Bundle imageContextRequestExtras) { |
| scheduleAsyncRequest((s) -> s.provideContextImage(taskId, contextImage, |
| imageContextRequestExtras)); |
| } |
| |
| void suggestContentSelections( |
| @NonNull SelectionsRequest selectionsRequest, |
| @NonNull ISelectionsCallback selectionsCallback) { |
| scheduleAsyncRequest( |
| (s) -> s.suggestContentSelections(selectionsRequest, selectionsCallback)); |
| } |
| |
| void classifyContentSelections( |
| @NonNull ClassificationsRequest classificationsRequest, |
| @NonNull IClassificationsCallback callback) { |
| scheduleAsyncRequest((s) -> s.classifyContentSelections(classificationsRequest, callback)); |
| } |
| |
| void notifyInteraction(@NonNull String requestId, @NonNull Bundle bundle) { |
| scheduleAsyncRequest((s) -> s.notifyInteraction(requestId, bundle)); |
| } |
| |
| interface Callbacks |
| extends VultureCallback<RemoteContentSuggestionsService> { |
| // NOTE: so far we don't need to notify the callback implementation |
| // (ContentSuggestionsManager) of the request results (success, timeouts, etc..), so this |
| // callback interface is empty. |
| } |
| } |