| /* |
| * 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.appprediction; |
| |
| import android.annotation.NonNull; |
| import android.app.prediction.AppPredictionContext; |
| import android.app.prediction.AppPredictionSessionId; |
| import android.app.prediction.AppTargetEvent; |
| import android.app.prediction.IPredictionCallback; |
| import android.content.ComponentName; |
| import android.content.Context; |
| import android.content.pm.ParceledListSlice; |
| import android.os.IBinder; |
| import android.service.appprediction.IPredictionService; |
| import android.text.format.DateUtils; |
| |
| import com.android.internal.infra.AbstractMultiplePendingRequestsRemoteService; |
| |
| |
| /** |
| * Proxy to the {@link android.service.appprediction.AppPredictionService} implemention in another |
| * process. |
| */ |
| public class RemoteAppPredictionService extends |
| AbstractMultiplePendingRequestsRemoteService<RemoteAppPredictionService, |
| IPredictionService> { |
| |
| private static final String TAG = "RemoteAppPredictionService"; |
| |
| private static final long TIMEOUT_REMOTE_REQUEST_MILLIS = 2 * DateUtils.SECOND_IN_MILLIS; |
| |
| public RemoteAppPredictionService(Context context, String serviceInterface, |
| ComponentName componentName, int userId, |
| RemoteAppPredictionServiceCallbacks callback, boolean bindInstantServiceAllowed, |
| boolean verbose) { |
| super(context, serviceInterface, componentName, userId, callback, |
| context.getMainThreadHandler(), |
| bindInstantServiceAllowed ? Context.BIND_ALLOW_INSTANT : 0, |
| verbose, /* initialCapacity= */ 1); |
| } |
| |
| @Override |
| protected IPredictionService getServiceInterface(IBinder service) { |
| return IPredictionService.Stub.asInterface(service); |
| } |
| |
| @Override |
| protected long getTimeoutIdleBindMillis() { |
| return PERMANENT_BOUND_TIMEOUT_MS; |
| } |
| |
| @Override |
| protected long getRemoteRequestMillis() { |
| return TIMEOUT_REMOTE_REQUEST_MILLIS; |
| } |
| |
| /** |
| * Notifies the service of a new prediction session. |
| */ |
| public void onCreatePredictionSession(@NonNull AppPredictionContext context, |
| @NonNull AppPredictionSessionId sessionId) { |
| scheduleAsyncRequest((s) -> s.onCreatePredictionSession(context, sessionId)); |
| } |
| |
| /** |
| * Records an app target event to the service. |
| */ |
| public void notifyAppTargetEvent(@NonNull AppPredictionSessionId sessionId, |
| @NonNull AppTargetEvent event) { |
| scheduleAsyncRequest((s) -> s.notifyAppTargetEvent(sessionId, event)); |
| } |
| |
| /** |
| * Records when a launch location is shown. |
| */ |
| public void notifyLaunchLocationShown(@NonNull AppPredictionSessionId sessionId, |
| @NonNull String launchLocation, @NonNull ParceledListSlice targetIds) { |
| scheduleAsyncRequest((s) |
| -> s.notifyLaunchLocationShown(sessionId, launchLocation, targetIds)); |
| } |
| |
| /** |
| * Requests the service to sort a list of apps or shortcuts. |
| */ |
| public void sortAppTargets(@NonNull AppPredictionSessionId sessionId, |
| @NonNull ParceledListSlice targets, @NonNull IPredictionCallback callback) { |
| scheduleAsyncRequest((s) -> s.sortAppTargets(sessionId, targets, callback)); |
| } |
| |
| |
| /** |
| * Registers a callback for continuous updates of predicted apps or shortcuts. |
| */ |
| public void registerPredictionUpdates(@NonNull AppPredictionSessionId sessionId, |
| @NonNull IPredictionCallback callback) { |
| scheduleAsyncRequest((s) -> s.registerPredictionUpdates(sessionId, callback)); |
| } |
| |
| /** |
| * Unregisters a callback for continuous updates of predicted apps or shortcuts. |
| */ |
| public void unregisterPredictionUpdates(@NonNull AppPredictionSessionId sessionId, |
| @NonNull IPredictionCallback callback) { |
| scheduleAsyncRequest((s) -> s.unregisterPredictionUpdates(sessionId, callback)); |
| } |
| |
| /** |
| * Requests a new set of predicted apps or shortcuts. |
| */ |
| public void requestPredictionUpdate(@NonNull AppPredictionSessionId sessionId) { |
| scheduleAsyncRequest((s) -> s.requestPredictionUpdate(sessionId)); |
| } |
| |
| /** |
| * Notifies the service of the end of an existing prediction session. |
| */ |
| public void onDestroyPredictionSession(@NonNull AppPredictionSessionId sessionId) { |
| scheduleAsyncRequest((s) -> s.onDestroyPredictionSession(sessionId)); |
| } |
| |
| /** |
| * Failure callback |
| */ |
| public interface RemoteAppPredictionServiceCallbacks |
| extends VultureCallback<RemoteAppPredictionService> { |
| |
| /** |
| * Notifies a the failure or timeout of a remote call. |
| */ |
| void onFailureOrTimeout(boolean timedOut); |
| } |
| } |