Example usage for android.app AlarmManager set

Introduction

In this page you can find the example usage for android.app AlarmManager set.

Prototype

public void set(@AlarmType int type, long triggerAtMillis, PendingIntent operation) 

Source Link

Document

Schedule an alarm.

Usage

From source file:at.ac.uniklu.mobile.sportal.service.MutingService.java

/**
 * Schedules an alarm through the AlarmManager. Alarms are typically scheduled at time when courses begin or end.
 * @param time the time at which the alarm will go off
 * @param action the action that will be called when the alarm goes off
 *//*from  w w  w.  jav  a2s. co m*/
private void scheduleAlarm(long time, int action, int alarmId) {
    Log.d(TAG, "scheduling alarm action " + action + " @ " + new Date(time).toLocaleString() + " (aID:"
            + alarmId + ")");

    AlarmManager alarmManager = (AlarmManager) getSystemService(ALARM_SERVICE);
    Intent alarmIntent = new Intent(this, OnAlarmReceiver.class).putExtra(ACTION, action)
            .putExtra(EXTRA_ALARM_ID, alarmId);
    PendingIntent pendingAlarmIntent = PendingIntent.getBroadcast(this, 0, alarmIntent,
            PendingIntent.FLAG_UPDATE_CURRENT);
    time = SystemClock.elapsedRealtime() + (time - System.currentTimeMillis()); //  convert unixtime to system runtime
    alarmManager.set(AlarmManager.ELAPSED_REALTIME_WAKEUP, time, pendingAlarmIntent);
}

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From source file:no.firestorm.weathernotificatonservice.WeatherNotificationService.java

/**
 * Set alarm/*from w  ww .  j a v a  2  s  .  co m*/
 * 
 * @param updateRate
 *            in minutes
 */
private void setAlarm(long updateRate) {
    // Set alarm
    final PendingIntent pendingIntent = PendingIntent.getService(this, 0,
            new Intent(this, WeatherNotificationService.class), PendingIntent.FLAG_UPDATE_CURRENT);
    final AlarmManager alarm = (AlarmManager) getSystemService(Context.ALARM_SERVICE);
    // Set time to next hour plus 5 minutes:
    final long now = System.currentTimeMillis();
    long triggerAtTime = now;
    // set back to last hour plus 2 minutes:
    triggerAtTime -= triggerAtTime % 3600000 - 12000;
    // Add selected update rate
    triggerAtTime += updateRate * 60000;

    // Check that trigger time is not passed.
    if (triggerAtTime < now)
        triggerAtTime = now + updateRate * 60000;

    alarm.set(AlarmManager.RTC, triggerAtTime, pendingIntent);
}

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From source file:net.imatruck.betterweather.BetterWeatherExtension.java

/**
 * Schedule an update with a {@link android.app.PendingIntent}
 *
 * @param intervalOverride Override in minutes for the next refresh, if 0 use settings value
 *//*from  w ww.ja  v a 2  s.c om*/
private void scheduleRefresh(int intervalOverride) {
    SharedPreferences sp = PreferenceManager.getDefaultSharedPreferences(this);
    sRefreshInterval = Integer.parseInt(sp.getString(PREF_WEATHER_REFRESH_INTERVAL, "60"));
    if (sRefreshInterval < 0) {
        WeatherRefreshReceiver.cancelPendingIntent(this);
        return;
    }

    int realRefreshInterval = sRefreshInterval;
    if (intervalOverride > 0)
        realRefreshInterval = intervalOverride;

    AlarmManager am = (AlarmManager) getSystemService(ALARM_SERVICE);
    am.set(AlarmManager.ELAPSED_REALTIME, SystemClock.elapsedRealtime() + (realRefreshInterval * 60 * 1000),
            WeatherRefreshReceiver.getPendingIntent(this));
    LOGD(TAG, "Scheduled refresh in " + realRefreshInterval + " minutes.");
}

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From source file:org.microg.gms.gcm.McsService.java

public void scheduleHeartbeat(Context context) {
    AlarmManager alarmManager = (AlarmManager) context.getSystemService(ALARM_SERVICE);

    int heartbeatMs = GcmPrefs.get(this).getHeartbeatMsFor(activeNetworkPref, false);
    if (heartbeatMs < 0) {
        closeAll();/*from www  . ja v a2  s .  c  o m*/
    }
    logd("Scheduling heartbeat in " + heartbeatMs / 1000 + " seconds...");
    if (Build.VERSION.SDK_INT < Build.VERSION_CODES.KITKAT) {
        alarmManager.set(ELAPSED_REALTIME_WAKEUP, SystemClock.elapsedRealtime() + heartbeatMs, heartbeatIntent);
    } else {
        // with KitKat, the alarms become inexact by default, but with the newly available setWindow we can get inexact alarms with guarantees.
        // Schedule the alarm to fire within the interval [heartbeatMs/3*4, heartbeatMs]
        alarmManager.setWindow(ELAPSED_REALTIME_WAKEUP, SystemClock.elapsedRealtime() + heartbeatMs / 4 * 3,
                heartbeatMs / 4, heartbeatIntent);
    }

}

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From source file:com.magnet.mmx.client.MMXClient.java

private static void scheduleWakeupAlarm(Context context, long interval) {
    if (Log.isLoggable(TAG, Log.DEBUG)) {
        Log.d(TAG, "scheduleWakeupAlarm(): called with interval=" + interval);
    }//from ww w  .  ja v  a  2 s .  c om
    AlarmManager alarmManager = (AlarmManager) context.getSystemService(Context.ALARM_SERVICE);
    if (interval > 0) {
        //a time was set
        alarmManager.set(AlarmManager.RTC_WAKEUP, System.currentTimeMillis() + interval,
                getWakeupIntent(context));
    } else {
        //cancel
        if (Log.isLoggable(TAG, Log.DEBUG)) {
            Log.d(TAG, "scheduleWakeupAlarm(): cancelling alarm");
        }
        alarmManager.cancel(getWakeupIntent(context));
    }
}

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From source file:com.rickendirk.rsgwijzigingen.ZoekService.java

private void setAlarmIn20Min() {
    Intent zoekIntent = new Intent(this, ZoekService.class);
    zoekIntent.putExtra("isAchtergrond", true);
    zoekIntent.addCategory("GeenWifiHerhaling"); //Categorie om andere intents cancelen te voorkomen
    PendingIntent pendingIntent = PendingIntent.getService(this, 3, zoekIntent, PendingIntent.FLAG_ONE_SHOT);
    AlarmManager manager = (AlarmManager) getSystemService(Context.ALARM_SERVICE);
    Long in20Min = SystemClock.elapsedRealtime() + 1200000; //20Min in milisec.
    manager.set(AlarmManager.ELAPSED_REALTIME_WAKEUP, in20Min, pendingIntent);
    Log.i(TAG, "Nieuw alarm gezet in 20 min");
}

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From source file:com.brayanarias.alarmproject.receiver.AlarmReceiver.java

private static void setAlarm(Context context, Alarm alarm) {
    try {/*from w w w.ja  va  2 s . c o  m*/
        PendingIntent pendingIntent = createPendingIntent(context, alarm);
        AlarmManager alarmManager = getAlarmManager(context);
        Calendar actual = Calendar.getInstance();
        actual.set(Calendar.SECOND, 0);
        actual.set(Calendar.MILLISECOND, 0);
        Calendar calendar = (Calendar) actual.clone();
        int ampm = alarm.getAmPm().equals("AM") ? Calendar.AM : Calendar.PM;
        if (alarm.getHour() == 12) {
            calendar.set(Calendar.HOUR, 0);
        } else {
            calendar.set(Calendar.HOUR, alarm.getHour());
        }
        calendar.set(Calendar.AM_PM, ampm);
        calendar.set(Calendar.MINUTE, alarm.getMinute());
        int day = Calendar.getInstance().get(Calendar.DAY_OF_WEEK);
        if (actual.getTimeInMillis() >= calendar.getTimeInMillis()) {
            if (alarm.getDaysOfAlamr().equals("0000000")) {
                calendar.add(Calendar.DATE, 1);
            } else {
                calendar.add(Calendar.DATE, getDaysFromNextAlarm(alarm.getDaysOfAlamr()));
            }
        } else {
            if (!AlarmUtilities.isToday(alarm.getDaysOfAlamr(), day)) {
                calendar.add(Calendar.DATE, getDaysFromNextAlarm(alarm.getDaysOfAlamr()));
            }
        }

        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
            AlarmManager.AlarmClockInfo clockInfo = new AlarmManager.AlarmClockInfo(calendar.getTimeInMillis(),
                    pendingIntent);
            alarmManager.setAlarmClock(clockInfo, pendingIntent);
        } else if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.KITKAT) {
            alarmManager.setExact(AlarmManager.RTC_WAKEUP, calendar.getTimeInMillis(), pendingIntent);
        } else {
            alarmManager.set(AlarmManager.RTC_WAKEUP, calendar.getTimeInMillis(), pendingIntent);
        }

    } catch (Exception e) {
        Log.e(tag, e.getLocalizedMessage(), e);
    }
}

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From source file:com.geotrackin.gpslogger.GpsLoggingService.java

/**
 * Sets up the auto email timers based on user preferences.
 *///from   ww w  .  j av a 2s .c o  m
public void SetupAutoSendTimers() {
    tracer.debug(
            "Setting up autosend timers. Auto Send Enabled - " + String.valueOf(AppSettings.isAutoSendEnabled())
                    + ", Auto Send Delay - " + String.valueOf(Session.getAutoSendDelay()));

    if (AppSettings.isAutoSendEnabled() && Session.getAutoSendDelay() > 0) {
        tracer.debug("Setting up autosend alarm");
        long triggerTime = System.currentTimeMillis() + (long) (Session.getAutoSendDelay() * 60 * 60 * 1000);

        alarmIntent = new Intent(getApplicationContext(), AlarmReceiver.class);
        CancelAlarm();

        PendingIntent sender = PendingIntent.getBroadcast(this, 0, alarmIntent,
                PendingIntent.FLAG_UPDATE_CURRENT);
        AlarmManager am = (AlarmManager) getSystemService(ALARM_SERVICE);
        am.set(AlarmManager.RTC_WAKEUP, triggerTime, sender);
        tracer.debug("Autosend alarm has been set");

    } else {
        if (alarmIntent != null) {
            tracer.debug("alarmIntent was null, canceling alarm");
            CancelAlarm();
        }
    }
}

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From source file:com.android.launcher3.widget.DigitalAppWidgetProvider.java

/**
 * Start an alarm that fires on the next quarter hour to update the world clock city
 * day when the local time or the world city crosses midnight.
 *
 * @param context The context in which the PendingIntent should perform the broadcast.
 *///from   w ww .  jav  a  2  s  .co  m
private void startAlarmOnQuarterHour(Context context) {
    if (context != null) {
        long onQuarterHour = Utils.getAlarmOnQuarterHour();
        PendingIntent quarterlyIntent = getOnQuarterHourPendingIntent(context);
        AlarmManager alarmManager = ((AlarmManager) context.getSystemService(Context.ALARM_SERVICE));
        if (Utils.isKitKatOrLater()) {
            alarmManager.setExact(AlarmManager.RTC, onQuarterHour, quarterlyIntent);
        } else {
            alarmManager.set(AlarmManager.RTC, onQuarterHour, quarterlyIntent);
        }
    }
}

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