| /* |
| * Copyright (C) 2014 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.example.android.wearable.quiz; |
| |
| import static com.example.android.wearable.quiz.Constants.CHOSEN_ANSWER_CORRECT; |
| import static com.example.android.wearable.quiz.Constants.QUESTION_INDEX; |
| import static com.example.android.wearable.quiz.Constants.QUESTION_WAS_ANSWERED; |
| |
| import android.app.IntentService; |
| import android.app.NotificationManager; |
| import android.content.Intent; |
| import android.net.Uri; |
| import android.os.Bundle; |
| import android.util.Log; |
| |
| import com.google.android.gms.common.ConnectionResult; |
| import com.google.android.gms.common.api.GoogleApiClient; |
| import com.google.android.gms.wearable.DataApi; |
| import com.google.android.gms.wearable.DataMap; |
| import com.google.android.gms.wearable.DataMapItem; |
| import com.google.android.gms.wearable.PutDataMapRequest; |
| import com.google.android.gms.wearable.PutDataRequest; |
| import com.google.android.gms.wearable.Wearable; |
| |
| import java.util.concurrent.TimeUnit; |
| |
| /** |
| * Updates quiz status on the phone when user selects an answer to a question on the watch. |
| */ |
| public class UpdateQuestionService extends IntentService |
| implements GoogleApiClient.ConnectionCallbacks, GoogleApiClient.OnConnectionFailedListener { |
| |
| public static final String EXTRA_QUESTION_CORRECT = "extra_question_correct"; |
| public static final String EXTRA_QUESTION_INDEX = "extra_question_index"; |
| |
| private static final long TIME_OUT_MS = 100; |
| private static final String TAG = "UpdateQuestionService"; |
| |
| private GoogleApiClient mGoogleApiClient; |
| |
| public UpdateQuestionService() { |
| super(UpdateQuestionService.class.getSimpleName()); |
| } |
| |
| @Override |
| public void onCreate() { |
| super.onCreate(); |
| mGoogleApiClient = new GoogleApiClient.Builder(this) |
| .addApi(Wearable.API) |
| .addConnectionCallbacks(this) |
| .addOnConnectionFailedListener(this) |
| .build(); |
| } |
| |
| @Override |
| protected void onHandleIntent(Intent intent) { |
| mGoogleApiClient.blockingConnect(TIME_OUT_MS, TimeUnit.MILLISECONDS); |
| Uri dataItemUri = intent.getData(); |
| if (!mGoogleApiClient.isConnected()) { |
| Log.e(TAG, "Failed to update data item " + dataItemUri |
| + " because client is disconnected from Google Play Services"); |
| return; |
| } |
| DataApi.DataItemResult dataItemResult = Wearable.DataApi.getDataItem( |
| mGoogleApiClient, dataItemUri).await(); |
| PutDataMapRequest putDataMapRequest = PutDataMapRequest |
| .createFromDataMapItem(DataMapItem.fromDataItem(dataItemResult.getDataItem())); |
| DataMap dataMap = putDataMapRequest.getDataMap(); |
| |
| // Update quiz status variables, which will be reflected on the phone. |
| int questionIndex = intent.getIntExtra(EXTRA_QUESTION_INDEX, -1); |
| boolean chosenAnswerCorrect = intent.getBooleanExtra(EXTRA_QUESTION_CORRECT, false); |
| dataMap.putInt(QUESTION_INDEX, questionIndex); |
| dataMap.putBoolean(CHOSEN_ANSWER_CORRECT, chosenAnswerCorrect); |
| dataMap.putBoolean(QUESTION_WAS_ANSWERED, true); |
| PutDataRequest request = putDataMapRequest.asPutDataRequest(); |
| request.setUrgent(); |
| Wearable.DataApi.putDataItem(mGoogleApiClient, request).await(); |
| |
| // Remove this question notification. |
| ((NotificationManager) getSystemService(NOTIFICATION_SERVICE)).cancel(questionIndex); |
| mGoogleApiClient.disconnect(); |
| } |
| |
| @Override |
| public void onConnected(Bundle connectionHint) { |
| } |
| |
| @Override |
| public void onConnectionSuspended(int cause) { |
| } |
| |
| @Override |
| public void onConnectionFailed(ConnectionResult result) { |
| } |
| } |