Android Open Source - MapAlarmist Alarm Wake Up Service

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License

The source code is released under:

Copyright 2013 Guilhem Vellut <guilhem@vellut.com> Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), t...

Java Source Code

package com.vellut.geoalarm;
/*from  ww w  . ja v  a  2  s .  c o  m*/
import android.app.Notification;
import android.app.NotificationManager;
import android.app.PendingIntent;
import android.app.Service;
import android.content.Context;
import android.content.Intent;
import android.location.Location;
import android.net.Uri;
import android.os.Bundle;
import android.os.CountDownTimer;
import android.os.HandlerThread;
import android.os.IBinder;
import android.os.Looper;
import android.os.SystemClock;
import android.support.v4.app.NotificationCompat;
import android.support.v4.app.TaskStackBuilder;
import android.util.Log;

import com.google.android.gms.common.ConnectionResult;
import com.google.android.gms.common.GooglePlayServicesClient.ConnectionCallbacks;
import com.google.android.gms.common.GooglePlayServicesClient.OnConnectionFailedListener;
import com.google.android.gms.location.LocationClient;
import com.google.android.gms.location.LocationListener;
import com.google.android.gms.location.LocationRequest;

public class AlarmWakeUpService extends Service implements ConnectionCallbacks,
    OnConnectionFailedListener, LocationListener {

  private LocationClient locationClient;
  private Intent wakefulIntent;
  private Looper serviceLooper;
  GeoAlarm geoAlarm;

  @Override
  public int onStartCommand(Intent intent, int flags, int startId) {
    locationClient = new LocationClient(this, this, this);
    locationClient.connect();
    wakefulIntent = intent;

    Log.i(GeoAlarmUtils.APPTAG, "In AlarmWakeUp Service");

    return START_NOT_STICKY;
  }

  @Override
  public void onDestroy() {
    serviceLooper.quit();
  }

  @Override
  public IBinder onBind(Intent intent) {
    return null;
  }

  @Override
  public void onConnectionFailed(ConnectionResult arg0) {
    quitWakefulService();
  }

  @Override
  public void onConnected(Bundle bundle) {
    LocationRequest request = new LocationRequest();

    Log.i(GeoAlarmUtils.APPTAG, "In AlarmWakeUp Service: CONNECTED");

    geoAlarm = new GeoAlarm();
    geoAlarm.restorePreferences(this);
    int priority = geoAlarm.getLocationPriority(this);

    long timeout = 60 * 1000;
    HandlerThread thread = new HandlerThread("AlarmWakeUpServiceBackground");
    thread.start();
    serviceLooper = thread.getLooper();
    request.setNumUpdates(1).setFastestInterval(1).setInterval(1)
        .setPriority(priority).setExpirationDuration(timeout);
    locationClient.requestLocationUpdates(request, this, serviceLooper);

    // timeout for kill and free wake lock
    /*
     * new CountDownTimer(timeout, timeout) { public void onTick(long
     * millisUntilFinished) { }
     * 
     * public void onFinish() { Log.i(GeoAlarmUtils.APPTAG,
     * "Timeout: No Location Fix"); quitWakefulService(); } }.start();
     */
  }

  @Override
  public void onDisconnected() {
    quitWakefulService();
  }

  @Override
  public void onLocationChanged(Location location) {
    try {
      double latitude = location.getLatitude();
      double longitude = location.getLongitude();

      // fIXME add a precision fuzz

      Log.i(GeoAlarmUtils.APPTAG, "OnLocationChanged " + latitude + " "
          + longitude);

      if (latitude >= geoAlarm.zone.southwest.latitude
          && latitude <= geoAlarm.zone.northeast.latitude
          && longitude >= geoAlarm.zone.southwest.longitude
          && longitude <= geoAlarm.zone.northeast.longitude) {

        if (!geoAlarm.isInZone) {
          // Only fire if not already in Zone
          Log.i(GeoAlarmUtils.APPTAG, "Alarm has fired: In Zone");

          geoAlarm.isInZone = true;
          geoAlarm.saveLocationZone(this);

          long alarmSetTime = geoAlarm.alarmSetTime;
          long currentTime = SystemClock.elapsedRealtime();
          if (currentTime - alarmSetTime > GeoAlarmUtils.MIN_DTIME) {
            String ringtoneUri = null;
            if (geoAlarm.ringtoneUri != null) {
              ringtoneUri = geoAlarm.ringtoneUri.toString();
            }
            boolean isUseVibrate = geoAlarm.isUseVibrate;
            sendNotification(ringtoneUri, isUseVibrate);
          }

        }
      } else {
        Log.i(GeoAlarmUtils.APPTAG, "Has Left Zone");
        geoAlarm.isInZone = false;
        geoAlarm.saveLocationZone(this);
      }

    } catch (Exception e) {
      Log.e(GeoAlarmUtils.APPTAG, "Error onlocationch", e);
    } finally {
      quitWakefulService();
    }
  }

  private void sendNotification(String ringtoneUri, boolean isUseVibrate) {

    // Create an explicit content Intent that starts the main Activity
    Intent notificationIntent = new Intent(getApplicationContext(),
        MainActivity.class);
    notificationIntent.setAction(GeoAlarmUtils.ACTION_STOP_ALARM);

    // Construct a task stack
    TaskStackBuilder stackBuilder = TaskStackBuilder.create(this);

    // Adds the main Activity to the task stack as the parent
    stackBuilder.addParentStack(MainActivity.class);

    // Push the content Intent onto the stack
    stackBuilder.addNextIntent(notificationIntent);

    // Get a PendingIntent containing the entire back stack
    PendingIntent notificationPendingIntent = stackBuilder
        .getPendingIntent(0, PendingIntent.FLAG_UPDATE_CURRENT);

    // Get a notification builder that's compatible with platform versions
    // >= 4
    NotificationCompat.Builder builder = new NotificationCompat.Builder(
        this);

    // Set the notification contents
    builder.setSmallIcon(R.drawable.ic_notification)
        .setContentTitle(
            getString(R.string.geofence_transition_notification_title))
        .setContentText(
            getString(R.string.geofence_transition_notification_text))
        .setContentIntent(notificationPendingIntent)
        .setAutoCancel(true);

    if (ringtoneUri != null) {
      builder.setSound(Uri.parse(ringtoneUri),
          Notification.STREAM_DEFAULT);
    }

    if (isUseVibrate) {
      builder.setVibrate(new long[] { 0, 200, 1000, 200, 1000, 200, 1000,
          200, 1000 });
    }

    // Get an instance of the Notification manager
    NotificationManager mNotificationManager = (NotificationManager) getSystemService(Context.NOTIFICATION_SERVICE);

    // Issue the notification
    mNotificationManager.notify(GeoAlarmUtils.GEOFENCE_NOTIFICATION_ID,
        builder.build());
  }

  private void quitWakefulService() {
    AlarmWakeUpBroadcastReceiver.completeWakefulIntent(wakefulIntent);
    stopSelf();
  }

}

Java Source Code List

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