com.jpassion.service_localservice_start_thread.LocalServiceInItsOwnThread.java Source code

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Here is the source code for com.jpassion.service_localservice_start_thread.LocalServiceInItsOwnThread.java

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/*
 * Copyright (C) 2007 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.jpassion.service_localservice_start_thread;

import android.app.NotificationManager;
import android.app.PendingIntent;
import android.app.Service;
import android.content.Intent;
import android.os.Binder;
import android.os.ConditionVariable;
import android.os.IBinder;
import android.os.Parcel;
import android.os.RemoteException;
import android.support.v4.app.NotificationCompat;
import android.support.v4.app.TaskStackBuilder;
import java.util.Calendar;
import java.util.GregorianCalendar;

/**
 * This is an example of service that will update its status bar balloon every 5
 * minutes for a minute.
 * 
 */
public class LocalServiceInItsOwnThread extends Service {

    // Use a layout id for a unique identifier
    private static int MOOD_NOTIFICATIONS = R.layout.status_bar_notifications;

    // variable which controls the notification thread
    private ConditionVariable mCondition;

    private NotificationManager mNotificationManager;

    // Create Runnable object
    private Runnable mTask = new Runnable() {
        public void run() {

            showNotification(R.drawable.stat_happy);
            //show the time again after five minutes
            mCondition.block(300 * 1000);
            showNotification(R.drawable.stat_happy);
            //show the time again after five minutes
            mCondition.block(300 * 1000);
            showNotification(R.drawable.stat_happy);

        }

    };

    @Override
    public void onCreate() {
        mNotificationManager = (NotificationManager) getSystemService(NOTIFICATION_SERVICE);

        /// Start up the thread
        Thread notifyingThread = new Thread(null, mTask, "NotifyingService");
        mCondition = new ConditionVariable(false);
        notifyingThread.start();
    }

    @Override
    public int onStartCommand(Intent intent, int flags, int startId) {
        return START_NOT_STICKY;
    }

    @Override
    public void onDestroy() {
        // Cancel the persistent notification.
        mNotificationManager.cancel(MOOD_NOTIFICATIONS);
        // Stop the thread from generating further notifications
        mCondition.open();

    }

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

    private void showNotification(int moodId) {

        Calendar calendario = new GregorianCalendar();
        int hora, minutos, segundos;
        hora = calendario.get(Calendar.HOUR_OF_DAY);
        minutos = calendario.get(Calendar.MINUTE);
        segundos = calendario.get(Calendar.SECOND);
        String textContext = String.valueOf(hora) + ":" + String.valueOf(minutos) + ":" + String.valueOf(segundos);

        NotificationCompat.Builder mBuilder = new NotificationCompat.Builder(this).setContentText(textContext)
                .setSmallIcon(moodId);

        Intent resultIntent = new Intent(this, ServiceLauncher.class);
        TaskStackBuilder stackBuilder = TaskStackBuilder.create(this);
        stackBuilder.addParentStack(ServiceLauncher.class);
        stackBuilder.addNextIntent(resultIntent);

        PendingIntent resultPendingIntent = stackBuilder.getPendingIntent(0, PendingIntent.FLAG_UPDATE_CURRENT);

        mBuilder.setContentIntent(resultPendingIntent);

        mNotificationManager.notify(MOOD_NOTIFICATIONS, mBuilder.build());
    }

    // This is the object that receives interactions from clients. See
    // RemoteService for a more complete example.
    private final IBinder mBinder = new Binder() {
        @Override
        protected boolean onTransact(int code, Parcel data, Parcel reply, int flags) throws RemoteException {
            return super.onTransact(code, data, reply, flags);
        }
    };

}