/* * 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.android.alarmclock;import android.content.Context;import android.content.Intent;import android.content.BroadcastReceiver;/** * Glue class: connects AlarmAlert IntentReceiver to AlarmAlert * activity.  Passes through Alarm ID. */public class AlarmReceiver extends BroadcastReceiver {    /** If the alarm is older than STALE_WINDOW seconds, ignore.  It        is probably the result of a time or timezone change */    private final static int STALE_WINDOW = 60 * 30;    @Override    public void onReceive(Context context, Intent intent) {        long now = System.currentTimeMillis();        int id = intent.getIntExtra(Alarms.ID, 0);        long setFor = intent.getLongExtra(Alarms.TIME, 0);        /* FIXME Intentionally verbose: always log this until we've           fully debugged the app failing to start up */        Log.v("AlarmReceiver.onReceive() id " + id + " setFor " + setFor +              " now " + now);        if (now > setFor + STALE_WINDOW * 1000) {            if (Log.LOGV) Log.v("AlarmReceiver ignoring stale alarm intent id"                                + id + " setFor " + setFor + " now " + now);            return;        }        /* wake device */        AlarmAlertWakeLock.acquire(context);        /* start audio/vibe */        AlarmKlaxon klaxon = AlarmKlaxon.getInstance();        klaxon.play(context, id);        /* launch UI */        Intent fireAlarm = new Intent(context, AlarmAlert.class);        fireAlarm.putExtra(Alarms.ID, id);        fireAlarm.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);        context.startActivity(fireAlarm);   }}