126 lines
4.9 KiB
Java
126 lines
4.9 KiB
Java
/*
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* Copyright (C) 2014 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.example.android.wearable.findphone;
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import android.app.IntentService;
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import android.content.Intent;
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import android.os.Bundle;
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import android.util.Log;
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import com.google.android.gms.common.ConnectionResult;
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import com.google.android.gms.common.api.GoogleApiClient;
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import com.google.android.gms.wearable.DataItemBuffer;
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import com.google.android.gms.wearable.DataMap;
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import com.google.android.gms.wearable.PutDataMapRequest;
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import com.google.android.gms.wearable.Wearable;
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import java.util.concurrent.TimeUnit;
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/**
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* Creates a sound on the paired phone to find it.
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*/
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public class FindPhoneService extends IntentService implements GoogleApiClient.ConnectionCallbacks,
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GoogleApiClient.OnConnectionFailedListener {
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private static final String TAG = "ExampleFindPhoneApp";
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private static final String FIELD_ALARM_ON = "alarm_on";
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private static final String PATH_SOUND_ALARM = "/sound_alarm";
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public static final String ACTION_TOGGLE_ALARM = "action_toggle_alarm";
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public static final String ACTION_CANCEL_ALARM = "action_alarm_off";
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// Timeout for making a connection to GoogleApiClient (in milliseconds).
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private static final long CONNECTION_TIME_OUT_MS = 100;
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private GoogleApiClient mGoogleApiClient;
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public FindPhoneService() {
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super(FindPhoneService.class.getSimpleName());
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}
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@Override
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public void onCreate() {
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super.onCreate();
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mGoogleApiClient = new GoogleApiClient.Builder(this)
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.addApi(Wearable.API)
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.addConnectionCallbacks(this)
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.addOnConnectionFailedListener(this)
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.build();
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}
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@Override
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protected void onHandleIntent(Intent intent) {
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mGoogleApiClient.blockingConnect(CONNECTION_TIME_OUT_MS, TimeUnit.MILLISECONDS);
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if (Log.isLoggable(TAG, Log.VERBOSE)) {
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Log.v(TAG, "FindPhoneService.onHandleIntent");
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}
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if (mGoogleApiClient.isConnected()) {
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// Set the alarm off by default.
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boolean alarmOn = false;
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if (intent.getAction().equals(ACTION_TOGGLE_ALARM)) {
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// Get current state of the alarm.
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DataItemBuffer result = Wearable.DataApi.getDataItems(mGoogleApiClient).await();
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try {
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if (result.getStatus().isSuccess()) {
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if (result.getCount() == 1) {
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alarmOn = DataMap.fromByteArray(result.get(0).getData())
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.getBoolean(FIELD_ALARM_ON, false);
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} else {
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Log.e(TAG, "Unexpected number of DataItems found.\n"
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+ "\tExpected: 1\n"
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+ "\tActual: " + result.getCount());
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}
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} else if (Log.isLoggable(TAG, Log.DEBUG)) {
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Log.d(TAG, "onHandleIntent: failed to get current alarm state");
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}
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} finally {
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result.release();
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}
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// Toggle alarm.
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alarmOn = !alarmOn;
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// Change notification text based on new value of alarmOn.
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String notificationText = alarmOn ? getString(R.string.turn_alarm_off)
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: getString(R.string.turn_alarm_on);
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FindPhoneActivity.updateNotification(this, notificationText);
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}
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// Use alarmOn boolean to update the DataItem - phone will respond accordingly
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// when it receives the change.
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PutDataMapRequest putDataMapRequest = PutDataMapRequest.create(PATH_SOUND_ALARM);
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putDataMapRequest.getDataMap().putBoolean(FIELD_ALARM_ON, alarmOn);
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putDataMapRequest.setUrgent();
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Wearable.DataApi.putDataItem(mGoogleApiClient, putDataMapRequest.asPutDataRequest())
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.await();
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} else {
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Log.e(TAG, "Failed to toggle alarm on phone - Client disconnected from Google Play "
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+ "Services");
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}
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mGoogleApiClient.disconnect();
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}
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@Override
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public void onConnected(Bundle connectionHint) {
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}
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@Override
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public void onConnectionSuspended(int cause) {
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}
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@Override
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public void onConnectionFailed(ConnectionResult result) {
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}
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}
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