Java tutorial
/* * Copyright 2017 Oleksandr Finchuk * * This file is part of ClockPlus. * * ClockPlus 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 3 of the License, or * (at your option) any later version. * * ClockPlus 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 ClockPlus. If not, see <http://www.gnu.org/licenses/>. */ package com.finchuk.clock2.ringtone; import android.app.Notification; import android.app.NotificationManager; import android.content.Intent; import android.os.Bundle; import android.os.Parcelable; import android.os.SystemClock; import android.support.v4.app.NotificationCompat; import android.view.ViewGroup; import com.finchuk.clock2.ringtone.playback.RingtoneService; import com.finchuk.clock2.timers.Timer; import com.finchuk.clock2.timers.TimerController; import com.finchuk.clock2.timers.data.AsyncTimersTableUpdateHandler; import com.finchuk.clock2.timers.ui.CountdownChronometer; import com.finchuk.clock2.ringtone.playback.TimerRingtoneService; import com.finchuk.clock2.timers.TimerNotificationService; public class TimesUpActivity extends RingtoneActivity<Timer> { private static final String TAG = "TimesUpActivity"; private TimerController mController; private NotificationManager mNotificationManager; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); TimerNotificationService.cancelNotification(this, getRingingObject().getId()); mController = new TimerController(getRingingObject(), new AsyncTimersTableUpdateHandler(this, null)); mNotificationManager = (NotificationManager) getSystemService(NOTIFICATION_SERVICE); } @Override public void finish() { super.finish(); mNotificationManager.cancel(TAG, getRingingObject().getIntId()); } @Override protected void onNewIntent(Intent intent) { super.onNewIntent(intent); postExpiredTimerNote(); } @Override protected Class<? extends RingtoneService> getRingtoneServiceClass() { return TimerRingtoneService.class; } @Override protected CharSequence getHeaderTitle() { return getRingingObject().label(); } @Override protected void getHeaderContent(ViewGroup parent) { // Inflate the content and apply the parent's layout params, but don't // attach it to the parent yet. This is so the return value can be // the root of the inflated content, and not the parent. Alternatively, // we could set an id on the root of the content's layout and find it // from the returned parent. CountdownChronometer countdown = (CountdownChronometer) getLayoutInflater() .inflate(com.finchuk.clock2.R.layout.content_header_timesup_activity, parent, false); countdown.setBase(SystemClock.elapsedRealtime()); countdown.start(); parent.addView(countdown); } @Override protected int getAutoSilencedText() { return com.finchuk.clock2.R.string.timer_auto_silenced_text; } @Override protected int getLeftButtonText() { return com.finchuk.clock2.R.string.add_one_minute; } @Override protected int getRightButtonText() { return com.finchuk.clock2.R.string.stop; } @Override protected int getLeftButtonDrawable() { return com.finchuk.clock2.R.drawable.ic_add_48dp; } @Override protected int getRightButtonDrawable() { return com.finchuk.clock2.R.drawable.ic_stop_48dp; } @Override protected void onLeftButtonClick() { mController.addOneMinute(); stopAndFinish(); } @Override protected void onRightButtonClick() { mController.stop(); stopAndFinish(); } // TODO: Consider changing the return type to Notification, and move the actual // task of notifying to the base class. @Override protected void showAutoSilenced() { super.showAutoSilenced(); postExpiredTimerNote(); } @Override protected Parcelable.Creator<Timer> getParcelableCreator() { return Timer.CREATOR; } private void postExpiredTimerNote() { Notification note = new NotificationCompat.Builder(this) .setContentTitle(getString(com.finchuk.clock2.R.string.timer_expired)) .setContentText(getRingingObject().label()) .setSmallIcon(com.finchuk.clock2.R.drawable.ic_timer_24dp).build(); mNotificationManager.notify(TAG, getRingingObject().getIntId(), note); } }