Java tutorial
/* * Copyright 2014 Albert Vaca Cintora <albertvaka@gmail.com> * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License as * published by the Free Software Foundation; either version 2 of * the License or (at your option) version 3 or any later version * accepted by the membership of KDE e.V. (or its successor approved * by the membership of KDE e.V.), which shall act as a proxy * defined in Section 14 of version 3 of the license. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program. If not, see <http://www.gnu.org/licenses/>. */ package org.kde.kdeconnect.Plugins.PingPlugin; import android.app.Activity; import android.app.Notification; import android.app.NotificationManager; import android.app.PendingIntent; import android.content.Context; import android.content.Intent; import android.support.v4.app.NotificationCompat; import android.support.v4.app.TaskStackBuilder; import android.util.Log; import org.kde.kdeconnect.Helpers.NotificationHelper; import org.kde.kdeconnect.NetworkPackage; import org.kde.kdeconnect.Plugins.Plugin; import org.kde.kdeconnect.UserInterface.MaterialActivity; import org.kde.kdeconnect_tp.R; public class PingPlugin extends Plugin { public final static String PACKAGE_TYPE_PING = "kdeconnect.ping"; @Override public String getDisplayName() { return context.getResources().getString(R.string.pref_plugin_ping); } @Override public String getDescription() { return context.getResources().getString(R.string.pref_plugin_ping_desc); } @Override public boolean onPackageReceived(NetworkPackage np) { if (!np.getType().equals(PACKAGE_TYPE_PING)) { Log.e("PingPlugin", "Ping plugin should not receive packets other than pings!"); return false; } //Log.e("PingPackageReceiver", "was a ping!"); TaskStackBuilder stackBuilder = TaskStackBuilder.create(context); stackBuilder.addParentStack(MaterialActivity.class); stackBuilder.addNextIntent(new Intent(context, MaterialActivity.class)); PendingIntent resultPendingIntent = stackBuilder.getPendingIntent(0, PendingIntent.FLAG_UPDATE_CURRENT); int id; String message; if (np.has("message")) { message = np.getString("message"); id = (int) System.currentTimeMillis(); } else { message = "Ping!"; id = 42; //A unique id to create only one notification } Notification noti = new NotificationCompat.Builder(context).setContentTitle(device.getName()) .setContentText(message).setContentIntent(resultPendingIntent).setTicker(message) .setSmallIcon(R.drawable.ic_notification).setAutoCancel(true).setDefaults(Notification.DEFAULT_ALL) .build(); NotificationManager notificationManager = (NotificationManager) context .getSystemService(Context.NOTIFICATION_SERVICE); NotificationHelper.notifyCompat(notificationManager, id, noti); return true; } @Override public String getActionName() { return context.getString(R.string.send_ping); } @Override public void startMainActivity(Activity activity) { if (device != null) { device.sendPackage(new NetworkPackage(PACKAGE_TYPE_PING)); } } @Override public boolean hasMainActivity() { return true; } @Override public boolean displayInContextMenu() { return true; } @Override public String[] getSupportedPackageTypes() { return new String[] { PACKAGE_TYPE_PING }; } @Override public String[] getOutgoingPackageTypes() { return new String[] { PACKAGE_TYPE_PING }; } }