com.bufarini.reminders.AlarmReceiver.java Source code

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Here is the source code for com.bufarini.reminders.AlarmReceiver.java

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/*
Copyright 2015 Daniele Bufarini
    
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.bufarini.reminders;

import android.app.NotificationManager;
import android.app.PendingIntent;
import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;
import android.content.SharedPreferences;
import android.database.Cursor;
import android.database.sqlite.SQLiteDatabase;
import android.os.PowerManager.WakeLock;
import android.os.Vibrator;
import android.support.v4.app.NotificationCompat;

import com.bufarini.R;
import com.bufarini.reminders.db.RemindersDbHelper;
import com.bufarini.reminders.db.Tables;
import com.bufarini.reminders.ui.NotificationActivity;
import com.bufarini.reminders.ui.Reminders;
import com.bufarini.reminders.ui.tasklists.ListManager;

public class AlarmReceiver extends BroadcastReceiver {
    private static final long[] VIBRATE_PATTERN = { 0, 250, 0, 250, 0, 500, 0, 500 };

    @Override
    public void onReceive(final Context context, final Intent intent) {
        final String action = intent.getAction();
        if (Log.LOGV)
            Log.v("AlarmInitReceiver \"" + action + "\"");
        final PendingResult result = goAsync();
        final WakeLock wakelock = AlarmAlertWakeLock.createPartialWakeLock(context);
        wakelock.acquire();
        AsyncHandler.post(new Runnable() {
            @Override
            public void run() {
                try {
                    String alarmActionName = context.getResources().getString(R.string.intent_action_alarm);
                    if (Intent.ACTION_BOOT_COMPLETED.equals(action)) {
                        SharedPreferences prefs = context.getSharedPreferences(Reminders.class.getName(),
                                Context.MODE_PRIVATE);
                        String accountName = prefs.getString(ListManager.PREF_ACCOUNT_NAME, null);
                        if (Log.LOGV)
                            Log.v("AlarmInitReceiver accountName = \"" + accountName + "\"");
                        if (accountName != null && !accountName.equals(""))
                            setReminders(context, accountName);
                    } else if (alarmActionName.equals(action)) {
                        showNotification(context, intent);

                        Vibrator vibrator = (Vibrator) context.getSystemService(Context.VIBRATOR_SERVICE);
                        vibrator.vibrate(VIBRATE_PATTERN, 1);
                    }
                    result.finish();
                    if (Log.LOGV)
                        Log.v("AlarmInitReceiver finished");
                } finally {
                    wakelock.release();
                }
            }
        });
    }

    private void setReminders(Context context, String accountName) {
        RemindersDbHelper dbHelper = new RemindersDbHelper(context);
        SQLiteDatabase db = dbHelper.getReadableDatabase();
        Cursor cursor = db.rawQuery(String.format("select %s, %s, %s, %s, %s, %s, %s from %s where %s=\"%s\"",
                Tables.COMPLETED, Tables.REMINDER_DATE, Tables.REMINDER_INTERVAL, Tables.ID, Tables.DUE_DATE,
                Tables.LIST_ID, Tables.TITLE, Tables.TASK_TABLE, Tables.ACCOUNT_NAME, accountName), null);
        try {
            while (cursor.moveToNext()) {
                boolean notCompleted = cursor.getLong(cursor.getColumnIndexOrThrow(Tables.COMPLETED)) == 0;
                if (notCompleted) {
                    long reminderDate = cursor.getLong(cursor.getColumnIndexOrThrow(Tables.REMINDER_DATE));
                    long reminderInterval = cursor.getLong(cursor.getColumnIndexOrThrow(Tables.REMINDER_INTERVAL));
                    if (reminderDate > System.currentTimeMillis() || reminderInterval > 0) {
                        long id = cursor.getLong(cursor.getColumnIndexOrThrow(Tables.ID));
                        String title = cursor.getString(cursor.getColumnIndexOrThrow(Tables.TITLE));
                        long dueDate = cursor.getLong(cursor.getColumnIndexOrThrow(Tables.DUE_DATE));
                        long listId = cursor.getLong(cursor.getColumnIndexOrThrow(Tables.LIST_ID));
                        NotificationUtils.setReminder(context, id, title, dueDate, listId, reminderDate,
                                reminderInterval);
                    }
                }
            }
        } finally {
            cursor.close();
            db.close();
        }
    }

    private void showNotification(Context context, Intent intent) {
        Intent snoozeIntent = new Intent(context, NotificationActivity.class);
        snoozeIntent.putExtras(intent.getExtras());
        snoozeIntent.putExtra("notificaton action", "snooze");
        PendingIntent snoozePendingIntent = PendingIntent.getActivity(context, 0, snoozeIntent,
                PendingIntent.FLAG_UPDATE_CURRENT);

        Intent doneIntent = new Intent(context, NotificationActivity.class);
        doneIntent.putExtras(intent.getExtras());
        doneIntent.putExtra("notificaton action", "done");
        doneIntent.putExtra("task", intent.getSerializableExtra("task"));
        PendingIntent donePendingIntent = PendingIntent.getActivity(context, 1, doneIntent,
                PendingIntent.FLAG_UPDATE_CURRENT);

        Intent resultIntent = new Intent(context, Reminders.class);
        resultIntent.putExtra("action", "view task");
        resultIntent.putExtra("task", intent.getSerializableExtra("task"));
        resultIntent.setFlags(
                Intent.FLAG_ACTIVITY_NEW_TASK | Intent.FLAG_ACTIVITY_SINGLE_TOP | Intent.FLAG_ACTIVITY_CLEAR_TOP);
        PendingIntent resultPendingIntent = PendingIntent.getActivity(context, 0, resultIntent,
                PendingIntent.FLAG_UPDATE_CURRENT);

        NotificationCompat.Builder builder = new NotificationCompat.Builder(context).setAutoCancel(true)
                .setSmallIcon(R.drawable.ic_action_alarms)
                .setContentTitle(context.getResources().getString(R.string.alarmPopupTitle1))
                .setContentIntent(resultPendingIntent)
                .addAction(R.drawable.ic_action_alarms, "Snooze", snoozePendingIntent)
                .addAction(R.drawable.ic_action_done, "Done", donePendingIntent)
                .setContentText(intent.getExtras().getString(NotificationUtils.TITLE));

        NotificationManager notificationManager = (NotificationManager) context
                .getSystemService(Context.NOTIFICATION_SERVICE);
        int notificationId = NotificationUtils.getNotificationId(intent.getExtras().getLong(NotificationUtils.ID));
        notificationManager.notify(notificationId, builder.build());
    }
}