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/*
* 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.findphone;
import android.app.IntentService;
import android.content.Intent;
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.DataItemBuffer;
import com.google.android.gms.wearable.DataMap;
import com.google.android.gms.wearable.PutDataMapRequest;
import com.google.android.gms.wearable.Wearable;
import java.util.concurrent.TimeUnit;
/**
* Creates a sound on the paired phone to find it.
*/
public class FindPhoneService extends IntentService implements GoogleApiClient.ConnectionCallbacks,
GoogleApiClient.OnConnectionFailedListener {
private static final String TAG = "ExampleFindPhoneApp";
private static final String FIELD_ALARM_ON = "alarm_on";
private static final String PATH_SOUND_ALARM = "/sound_alarm";
public static final String ACTION_TOGGLE_ALARM = "action_toggle_alarm";
public static final String ACTION_CANCEL_ALARM = "action_alarm_off";
// Timeout for making a connection to GoogleApiClient (in milliseconds).
private static final long CONNECTION_TIME_OUT_MS = 100;
private GoogleApiClient mGoogleApiClient;
public FindPhoneService() {
super(FindPhoneService.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(CONNECTION_TIME_OUT_MS, TimeUnit.MILLISECONDS);
if (Log.isLoggable(TAG, Log.VERBOSE)) {
Log.v(TAG, "FindPhoneService.onHandleIntent");
}
if (mGoogleApiClient.isConnected()) {
// Set the alarm off by default.
boolean alarmOn = false;
if (intent.getAction().equals(ACTION_TOGGLE_ALARM)) {
// Get current state of the alarm.
DataItemBuffer result = Wearable.DataApi.getDataItems(mGoogleApiClient).await();
try {
if (result.getStatus().isSuccess()) {
if (result.getCount() == 1) {
alarmOn = DataMap.fromByteArray(result.get(0).getData())
.getBoolean(FIELD_ALARM_ON, false);
} else {
Log.e(TAG, "Unexpected number of DataItems found.\n"
+ "\tExpected: 1\n"
+ "\tActual: " + result.getCount());
}
} else if (Log.isLoggable(TAG, Log.DEBUG)) {
Log.d(TAG, "onHandleIntent: failed to get current alarm state");
}
} finally {
result.release();
}
// Toggle alarm.
alarmOn = !alarmOn;
// Change notification text based on new value of alarmOn.
String notificationText = alarmOn ? getString(R.string.turn_alarm_off)
: getString(R.string.turn_alarm_on);
FindPhoneActivity.updateNotification(this, notificationText);
}
// Use alarmOn boolean to update the DataItem - phone will respond accordingly
// when it receives the change.
PutDataMapRequest putDataMapRequest = PutDataMapRequest.create(PATH_SOUND_ALARM);
putDataMapRequest.getDataMap().putBoolean(FIELD_ALARM_ON, alarmOn);
Wearable.DataApi.putDataItem(mGoogleApiClient, putDataMapRequest.asPutDataRequest())
.await();
} else {
Log.e(TAG, "Failed to toggle alarm on phone - Client disconnected from Google Play "
+ "Services");
}
mGoogleApiClient.disconnect();
}
@Override
public void onConnected(Bundle connectionHint) {
}
@Override
public void onConnectionSuspended(int cause) {
}
@Override
public void onConnectionFailed(ConnectionResult result) {
}
}
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