package com.android.calendar;
import android.app.Notification;
-import android.app.NotificationManager;
import android.app.PendingIntent;
import android.app.Service;
import android.content.BroadcastReceiver;
-import android.content.ContentResolver;
-import android.content.ContentValues;
import android.content.Context;
import android.content.Intent;
-import android.content.SharedPreferences;
import android.content.res.Resources;
-import android.database.Cursor;
import android.net.Uri;
import android.os.PowerManager;
-import android.preference.PreferenceManager;
-import android.provider.Calendar.CalendarAlerts;
+import android.util.Log;
/**
* Receives android.intent.action.EVENT_REMINDER intents and handles
- * event reminders. The intent URI specifies an alert id in the
+ * event reminders. The intent URI specifies an alert id in the
* CalendarAlerts database table. This class also receives the
* BOOT_COMPLETED intent so that it can add a status bar notification
* if there are Calendar event alarms that have not been dismissed.
* the AlertService class.
*/
public class AlertReceiver extends BroadcastReceiver {
- private static final String[] ALERT_PROJECTION = new String[] {
- CalendarAlerts.TITLE, // 0
- CalendarAlerts.EVENT_LOCATION, // 1
- };
- private static final int ALERT_INDEX_TITLE = 0;
- private static final int ALERT_INDEX_EVENT_LOCATION = 1;
-
+ private static final String TAG = "AlertReceiver";
+
private static final String DELETE_ACTION = "delete";
-
+
static final Object mStartingServiceSync = new Object();
static PowerManager.WakeLock mStartingService;
-
+
@Override
public void onReceive(Context context, Intent intent) {
+ if (AlertService.DEBUG) {
+ Log.e(TAG, "==============================================================");
+ Log.d(TAG, "onReceive: a=" + intent.getAction() + " " + intent.toString());
+ }
+
if (DELETE_ACTION.equals(intent.getAction())) {
-
+
/* The user has clicked the "Clear All Notifications"
* buttons so dismiss all Calendar alerts.
*/
i.putExtras(intent);
i.putExtra("action", intent.getAction());
Uri uri = intent.getData();
-
+
// This intent might be a BOOT_COMPLETED so it might not have a Uri.
if (uri != null) {
i.putExtra("uri", uri.toString());
context.startService(intent);
}
}
-
+
/**
* Called back by the service when it has finished processing notifications,
* releasing the wake lock if the service is now stopping.
}
}
}
-
- public static void updateAlertNotification(Context context) {
- // This can be called regularly to synchronize the alert notification
- // with the contents of the CalendarAlerts table.
-
- ContentResolver cr = context.getContentResolver();
-
- if (cr == null) {
- return;
- }
-
- String selection = CalendarAlerts.STATE + "=" + CalendarAlerts.FIRED;
- Cursor alertCursor = CalendarAlerts.query(cr, ALERT_PROJECTION, selection, null);
-
- NotificationManager nm =
- (NotificationManager) context.getSystemService(Context.NOTIFICATION_SERVICE);
-
- if (alertCursor == null) {
- nm.cancel(AlertActivity.NOTIFICATION_ID);
- return;
- }
- if (!alertCursor.moveToFirst()) {
- alertCursor.close();
- nm.cancel(AlertActivity.NOTIFICATION_ID);
- return;
- }
-
- // Check the settings to see if alerts are disabled
- SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(context);
- String reminderType = prefs.getString(CalendarPreferenceActivity.KEY_ALERTS_TYPE,
- CalendarPreferenceActivity.ALERT_TYPE_STATUS_BAR);
- if (reminderType.equals(CalendarPreferenceActivity.ALERT_TYPE_OFF)) {
- return;
- }
-
- String title = alertCursor.getString(ALERT_INDEX_TITLE);
- String location = alertCursor.getString(ALERT_INDEX_EVENT_LOCATION);
-
- Notification notification = AlertReceiver.makeNewAlertNotification(context, title,
- location, alertCursor.getCount());
- alertCursor.close();
-
- nm.notify(0, notification);
- }
-
- public static Notification makeNewAlertNotification(Context context, String title,
+ public static Notification makeNewAlertNotification(Context context, String title,
String location, int numReminders) {
Resources res = context.getResources();
-
+
// Create an intent triggered by clicking on the status icon.
Intent clickIntent = new Intent();
clickIntent.setClass(context, AlertActivity.class);
clickIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
-
+
// Create an intent triggered by clicking on the "Clear All Notifications" button
Intent deleteIntent = new Intent();
deleteIntent.setClass(context, AlertReceiver.class);
deleteIntent.setAction(DELETE_ACTION);
-
+
if (title == null || title.length() == 0) {
title = res.getString(R.string.no_title_label);
}
-
+
String helperString;
if (numReminders > 1) {
String format;
} else {
helperString = location;
}
-
+
Notification notification = new Notification(
R.drawable.stat_notify_calendar,
null,
helperString,
PendingIntent.getActivity(context, 0, clickIntent, 0));
notification.deleteIntent = PendingIntent.getBroadcast(context, 0, deleteIntent, 0);
-
+
return notification;
}
}
import android.app.NotificationManager;
import android.app.Service;
import android.content.ContentResolver;
+import android.content.ContentUris;
import android.content.ContentValues;
import android.content.Context;
import android.content.Intent;
import android.os.Message;
import android.os.Process;
import android.preference.PreferenceManager;
-import android.provider.Calendar;
import android.provider.Calendar.Attendees;
import android.provider.Calendar.CalendarAlerts;
-import android.provider.Calendar.Instances;
-import android.provider.Calendar.Reminders;
import android.text.TextUtils;
-import android.text.format.DateUtils;
import android.util.Log;
-import android.view.LayoutInflater;
-import android.view.View;
+
+import java.util.HashMap;
/**
* This service is used to handle calendar event reminders.
*/
public class AlertService extends Service {
+ static final boolean DEBUG = true;
private static final String TAG = "AlertService";
private volatile Looper mServiceLooper;
CalendarAlerts.ALARM_TIME, // 7
CalendarAlerts.MINUTES, // 8
CalendarAlerts.BEGIN, // 9
- };
-
- // We just need a simple projection that returns any column
- private static final String[] ALERT_PROJECTION_SMALL = new String[] {
- CalendarAlerts._ID, // 0
+ CalendarAlerts.END, // 10
};
private static final int ALERT_INDEX_ID = 0;
private static final int ALERT_INDEX_ALARM_TIME = 7;
private static final int ALERT_INDEX_MINUTES = 8;
private static final int ALERT_INDEX_BEGIN = 9;
+ private static final int ALERT_INDEX_END = 10;
- private String[] INSTANCE_PROJECTION = { Instances.BEGIN, Instances.END };
- private static final int INSTANCES_INDEX_BEGIN = 0;
- private static final int INSTANCES_INDEX_END = 1;
+ private static final String ACTIVE_ALERTS_SELECTION = "(" + CalendarAlerts.STATE + "=? OR "
+ + CalendarAlerts.STATE + "=?) AND " + CalendarAlerts.ALARM_TIME + "<=";
- // We just need a simple projection that returns any column
- private static final String[] REMINDER_PROJECTION_SMALL = new String[] {
- Reminders._ID, // 0
+ private static final String[] ACTIVE_ALERTS_SELECTION_ARGS = new String[] {
+ Integer.toString(CalendarAlerts.FIRED), Integer.toString(CalendarAlerts.SCHEDULED)
};
- private final boolean alarmsFiredRecently(ContentResolver cr) {
- String selection = CalendarAlerts.RECEIVED_TIME + ">="
- + (System.currentTimeMillis() - 10000);
- String[] projection = new String[] { CalendarAlerts.ALARM_TIME };
- Cursor cursor = cr.query(CalendarAlerts.CONTENT_URI, projection, selection, null, null);
-
- boolean recentAlarms = false;
- if (cursor != null) {
- if (cursor.moveToFirst() && cursor.getCount() > 0) {
- recentAlarms = true;
- }
- cursor.close();
- }
- return recentAlarms;
- }
+ private static final String ACTIVE_ALERTS_SORT = "begin DESC, end DESC";
@SuppressWarnings("deprecation")
void processMessage(Message msg) {
// On reboot, update the notification bar with the contents of the
// CalendarAlerts table.
String action = bundle.getString("action");
+ if (DEBUG) {
+ Log.d(TAG, "" + bundle.getLong(android.provider.Calendar.CalendarAlerts.ALARM_TIME)
+ + " Action = " + action);
+ }
+
if (action.equals(Intent.ACTION_BOOT_COMPLETED)
|| action.equals(Intent.ACTION_TIME_CHANGED)) {
doTimeChanged();
return;
}
- // The Uri specifies an entry in the CalendarAlerts table
- Uri alertUri = Uri.parse(bundle.getString("uri"));
- if (Log.isLoggable(TAG, Log.DEBUG)) {
- Log.d(TAG, "uri: " + alertUri);
+ if (!action.equals(android.provider.Calendar.EVENT_REMINDER_ACTION)
+ && !action.equals(Intent.ACTION_LOCALE_CHANGED)) {
+ Log.w(TAG, "Invalid action: " + action);
+ return;
}
- ContentResolver cr = getContentResolver();
- boolean alarmsFiredRecently = alarmsFiredRecently(cr);
-
- if (alertUri != null) {
- if (!Calendar.AUTHORITY.equals(alertUri.getAuthority())) {
- Log.w(TAG, "Invalid AUTHORITY uri: " + alertUri);
- return;
- }
+ updateAlertNotification(this);
+ }
- // Record the received time in the CalendarAlerts table.
- // This is useful for finding bugs that cause alarms to be
- // missed or delayed.
- ContentValues values = new ContentValues();
- values.put(CalendarAlerts.RECEIVED_TIME, System.currentTimeMillis());
- cr.update(alertUri, values, null /* where */, null /* args */);
- }
+ static boolean updateAlertNotification(Context context) {
+ ContentResolver cr = context.getContentResolver();
+ final long currentTime = System.currentTimeMillis();
- Cursor alertCursor = cr.query(alertUri, ALERT_PROJECTION,
- null /* selection */, null, null /* sort order */);
+ Cursor alertCursor = CalendarAlerts.query(cr, ALERT_PROJECTION, ACTIVE_ALERTS_SELECTION
+ + currentTime, ACTIVE_ALERTS_SELECTION_ARGS, ACTIVE_ALERTS_SORT);
- long alertId, eventId, alarmTime;
- int minutes;
- String eventName;
- String location;
- boolean allDay;
- boolean declined = false;
- try {
- if (alertCursor == null || !alertCursor.moveToFirst()) {
- // This can happen if the event was deleted.
- if (Log.isLoggable(TAG, Log.DEBUG)) {
- Log.d(TAG, "alert not found");
- }
- return;
- }
- alertId = alertCursor.getLong(ALERT_INDEX_ID);
- eventId = alertCursor.getLong(ALERT_INDEX_EVENT_ID);
- minutes = alertCursor.getInt(ALERT_INDEX_MINUTES);
- eventName = alertCursor.getString(ALERT_INDEX_TITLE);
- location = alertCursor.getString(ALERT_INDEX_EVENT_LOCATION);
- allDay = alertCursor.getInt(ALERT_INDEX_ALL_DAY) != 0;
- alarmTime = alertCursor.getLong(ALERT_INDEX_ALARM_TIME);
- declined = alertCursor.getInt(ALERT_INDEX_SELF_ATTENDEE_STATUS) ==
- Attendees.ATTENDEE_STATUS_DECLINED;
-
- // If the event was declined, then mark the alarm DISMISSED,
- // otherwise, mark the alarm FIRED.
- int newState = CalendarAlerts.FIRED;
- if (declined) {
- newState = CalendarAlerts.DISMISSED;
- }
- alertCursor.updateInt(ALERT_INDEX_STATE, newState);
- alertCursor.commitUpdates();
- } finally {
+ if (alertCursor == null || alertCursor.getCount() == 0) {
if (alertCursor != null) {
alertCursor.close();
}
+
+ if (DEBUG) Log.d(TAG, "No fired or scheduled alerts");
+ NotificationManager nm =
+ (NotificationManager) context.getSystemService(Context.NOTIFICATION_SERVICE);
+ nm.cancel(0);
+ return false;
}
- // Do not show an alert if the event was declined
- if (declined) {
- if (Log.isLoggable(TAG, Log.DEBUG)) {
- Log.d(TAG, "event declined, alert cancelled");
- }
- return;
+ if (DEBUG) {
+ Log.d(TAG, "alert count:" + alertCursor.getCount());
}
- long beginTime = bundle.getLong(Calendar.EVENT_BEGIN_TIME, 0);
- long endTime = bundle.getLong(Calendar.EVENT_END_TIME, 0);
-
- // Check if this alarm is still valid. The time of the event may
- // have been changed, or the reminder may have been changed since
- // this alarm was set. First, search for an instance in the Instances
- // that has the same event id and the same begin and end time.
- // Then check for a reminder in the Reminders table to ensure that
- // the reminder minutes is consistent with this alarm.
- String selection = Instances.EVENT_ID + "=" + eventId;
- Cursor instanceCursor = Instances.query(cr, INSTANCE_PROJECTION,
- beginTime, endTime, selection, Instances.DEFAULT_SORT_ORDER);
- long instanceBegin = 0, instanceEnd = 0;
+ String notificationEventName = null;
+ String notificationEventLocation = null;
+ long notificationEventBegin = 0;
+ int notificationEventStatus = 0;
+ HashMap<Long, Long> eventIds = new HashMap<Long, Long>();
+ int numReminders = 0;
+ int numFired = 0;
try {
- if (instanceCursor == null || !instanceCursor.moveToFirst()) {
- // Delete this alarm from the CalendarAlerts table
- cr.delete(alertUri, null /* selection */, null /* selection args */);
- if (Log.isLoggable(TAG, Log.DEBUG)) {
- Log.d(TAG, "instance not found, alert cancelled");
+ while (alertCursor.moveToNext()) {
+ final long alertId = alertCursor.getLong(ALERT_INDEX_ID);
+ final long eventId = alertCursor.getLong(ALERT_INDEX_EVENT_ID);
+ final int minutes = alertCursor.getInt(ALERT_INDEX_MINUTES);
+ final String eventName = alertCursor.getString(ALERT_INDEX_TITLE);
+ final String location = alertCursor.getString(ALERT_INDEX_EVENT_LOCATION);
+ final boolean allDay = alertCursor.getInt(ALERT_INDEX_ALL_DAY) != 0;
+ final int status = alertCursor.getInt(ALERT_INDEX_SELF_ATTENDEE_STATUS);
+ final boolean declined = status == Attendees.ATTENDEE_STATUS_DECLINED;
+ final long beginTime = alertCursor.getLong(ALERT_INDEX_BEGIN);
+ final long endTime = alertCursor.getLong(ALERT_INDEX_END);
+ final Uri alertUri = ContentUris
+ .withAppendedId(CalendarAlerts.CONTENT_URI, alertId);
+ final long alarmTime = alertCursor.getLong(ALERT_INDEX_ALARM_TIME);
+ int state = alertCursor.getInt(ALERT_INDEX_STATE);
+
+ if (DEBUG) {
+ Log.d(TAG, "alarmTime:" + alarmTime + " alertId:" + alertId
+ + " eventId:" + eventId + " state: " + state + " minutes:" + minutes
+ + " declined:" + declined + " beginTime:" + beginTime
+ + " endTime:" + endTime);
}
- return;
- }
- instanceBegin = instanceCursor.getLong(INSTANCES_INDEX_BEGIN);
- instanceEnd = instanceCursor.getLong(INSTANCES_INDEX_END);
- } finally {
- if (instanceCursor != null) {
- instanceCursor.close();
- }
- }
- // Check that a reminder for this event exists with the same number
- // of minutes. But snoozed alarms have minutes = 0, so don't do this
- // check for snoozed alarms.
- if (minutes > 0) {
- selection = Reminders.EVENT_ID + "=" + eventId
- + " AND " + Reminders.MINUTES + "=" + minutes;
- Cursor reminderCursor = cr.query(Reminders.CONTENT_URI, REMINDER_PROJECTION_SMALL,
- selection, null /* selection args */, null /* sort order */);
- try {
- if (reminderCursor == null || reminderCursor.getCount() == 0) {
- // Delete this alarm from the CalendarAlerts table
- cr.delete(alertUri, null /* selection */, null /* selection args */);
- if (Log.isLoggable(TAG, Log.DEBUG)) {
- Log.d(TAG, "reminder not found, alert cancelled");
+ ContentValues values = new ContentValues();
+ int newState = -1;
+
+ // Uncomment for the behavior of clearing out alerts after the
+ // events ended. b/1880369
+ //
+ // if (endTime < currentTime) {
+ // newState = CalendarAlerts.DISMISSED;
+ // } else
+
+ // Remove declined events and duplicate alerts for the same event
+ if (!declined && eventIds.put(eventId, beginTime) == null) {
+ numReminders++;
+ if (state == CalendarAlerts.SCHEDULED) {
+ newState = CalendarAlerts.FIRED;
+ numFired++;
+
+ // Record the received time in the CalendarAlerts table.
+ // This is useful for finding bugs that cause alarms to be
+ // missed or delayed.
+ values.put(CalendarAlerts.RECEIVED_TIME, currentTime);
+ }
+ } else {
+ newState = CalendarAlerts.DISMISSED;
+ if (DEBUG) {
+ if (!declined) Log.d(TAG, "dropping dup alert for event " + eventId);
}
- return;
- }
- } finally {
- if (reminderCursor != null) {
- reminderCursor.close();
}
- }
- }
-
- // If the event time was changed and the event has already ended,
- // then don't sound the alarm.
- if (alarmTime > instanceEnd) {
- // Delete this alarm from the CalendarAlerts table
- cr.delete(alertUri, null /* selection */, null /* selection args */);
- if (Log.isLoggable(TAG, Log.DEBUG)) {
- Log.d(TAG, "event ended, alert cancelled");
- }
- return;
- }
- // If minutes > 0, then this is a normal alarm (not a snoozed alarm)
- // so check for duplicate alarms. A duplicate alarm can occur when
- // the start time of an event is changed to an earlier time. The
- // later alarm (that was first scheduled for the later event time)
- // should be discarded.
- long computedAlarmTime = instanceBegin - minutes * DateUtils.MINUTE_IN_MILLIS;
- if (minutes > 0 && computedAlarmTime != alarmTime) {
- // If the event time was changed to a later time, then the computed
- // alarm time is in the future and we shouldn't sound this alarm.
- if (computedAlarmTime > alarmTime) {
- // Delete this alarm from the CalendarAlerts table
- cr.delete(alertUri, null /* selection */, null /* selection args */);
- if (Log.isLoggable(TAG, Log.DEBUG)) {
- Log.d(TAG, "event postponed, alert cancelled");
+ // Update row if state changed
+ if (newState != -1) {
+ values.put(CalendarAlerts.STATE, newState);
+ state = newState;
}
- return;
- }
- // Check for another alarm in the CalendarAlerts table that has the
- // same event id and the same "minutes". This can occur
- // if the event start time was changed to an earlier time and the
- // alarm for the later time goes off. To avoid discarding alarms
- // for repeating events (that have the same event id), we check
- // that the other alarm fired recently (within an hour of this one).
- long recently = alarmTime - 60 * DateUtils.MINUTE_IN_MILLIS;
- selection = CalendarAlerts.EVENT_ID + "=" + eventId
- + " AND " + CalendarAlerts.TABLE_NAME + "." + CalendarAlerts._ID
- + "!=" + alertId
- + " AND " + CalendarAlerts.MINUTES + "=" + minutes
- + " AND " + CalendarAlerts.ALARM_TIME + ">" + recently
- + " AND " + CalendarAlerts.ALARM_TIME + "<=" + alarmTime;
- alertCursor = CalendarAlerts.query(cr, ALERT_PROJECTION_SMALL, selection, null);
- if (alertCursor != null) {
- try {
- if (alertCursor.getCount() > 0) {
- // Delete this alarm from the CalendarAlerts table
- cr.delete(alertUri, null /* selection */, null /* selection args */);
- if (Log.isLoggable(TAG, Log.DEBUG)) {
- Log.d(TAG, "duplicate alarm, alert cancelled");
- }
- return;
- }
- } finally {
- alertCursor.close();
+ if (state == CalendarAlerts.FIRED) {
+ // Record the time posting to notification manager.
+ // This is used for debugging missed alarms.
+ values.put(CalendarAlerts.NOTIFY_TIME, currentTime);
}
- }
- }
- // Find all the alerts that have fired but have not been dismissed
- selection = CalendarAlerts.STATE + "=" + CalendarAlerts.FIRED;
- alertCursor = CalendarAlerts.query(cr, ALERT_PROJECTION, selection, null);
+ // Write row to if anything changed
+ if (values.size() > 0) cr.update(alertUri, values, null, null);
- if (alertCursor == null || alertCursor.getCount() == 0) {
- if (Log.isLoggable(TAG, Log.DEBUG)) {
- Log.d(TAG, "no fired alarms found");
- }
- return;
- }
+ if (state != CalendarAlerts.FIRED) {
+ continue;
+ }
- int numReminders = alertCursor.getCount();
- try {
- while (alertCursor.moveToNext()) {
- long otherEventId = alertCursor.getLong(ALERT_INDEX_EVENT_ID);
- long otherAlertId = alertCursor.getLong(ALERT_INDEX_ID);
- int otherAlarmState = alertCursor.getInt(ALERT_INDEX_STATE);
- long otherBeginTime = alertCursor.getLong(ALERT_INDEX_BEGIN);
- if (otherEventId == eventId && otherAlertId != alertId
- && otherAlarmState == CalendarAlerts.FIRED
- && otherBeginTime == beginTime) {
- // This event already has an alert that fired and has not
- // been dismissed. This can happen if an event has
- // multiple reminders. Do not count this as a separate
- // reminder. But we do want to sound the alarm and vibrate
- // the phone, if necessary.
- if (Log.isLoggable(TAG, Log.DEBUG)) {
- Log.d(TAG, "multiple alarms for this event");
- }
- numReminders -= 1;
+ // Pick an Event title for the notification panel by the latest
+ // alertTime and give prefer accepted events in case of ties.
+ int newStatus;
+ switch (status) {
+ case Attendees.ATTENDEE_STATUS_ACCEPTED:
+ newStatus = 2;
+ break;
+ case Attendees.ATTENDEE_STATUS_TENTATIVE:
+ newStatus = 1;
+ break;
+ default:
+ newStatus = 0;
+ }
+
+ // TODO Prioritize by "primary" calendar
+ // Assumes alerts are sorted by begin time in reverse
+ if (notificationEventName == null
+ || (notificationEventBegin <= beginTime &&
+ notificationEventStatus < newStatus)) {
+ notificationEventName = eventName;
+ notificationEventLocation = location;
+ notificationEventBegin = beginTime;
+ notificationEventStatus = newStatus;
}
}
} finally {
- alertCursor.close();
- }
-
- if (Log.isLoggable(TAG, Log.DEBUG)) {
- Log.d(TAG, "creating new alarm notification, numReminders: " + numReminders);
+ if (alertCursor != null) {
+ alertCursor.close();
+ }
}
- Notification notification = AlertReceiver.makeNewAlertNotification(this, eventName,
- location, numReminders);
- // Generate either a pop-up dialog, status bar notification, or
- // neither. Pop-up dialog and status bar notification may include a
- // sound, an alert, or both. A status bar notification also includes
- // a toast.
- SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(this);
+ SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(context);
String reminderType = prefs.getString(CalendarPreferenceActivity.KEY_ALERTS_TYPE,
CalendarPreferenceActivity.ALERT_TYPE_STATUS_BAR);
+ // TODO check for this before adding stuff to the alerts table.
if (reminderType.equals(CalendarPreferenceActivity.ALERT_TYPE_OFF)) {
- if (Log.isLoggable(TAG, Log.DEBUG)) {
+ if (DEBUG) {
Log.d(TAG, "alert preference is OFF");
}
- return;
+ return true;
+ }
+
+ postNotification(context, prefs, notificationEventName, notificationEventLocation,
+ numReminders, numFired == 0 /* quiet update */);
+
+ if (numFired > 0 && reminderType.equals(CalendarPreferenceActivity.ALERT_TYPE_ALERTS)) {
+ Intent alertIntent = new Intent();
+ alertIntent.setClass(context, AlertActivity.class);
+ alertIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
+ context.startActivity(alertIntent);
+ }
+
+ return true;
+ }
+
+ private static void postNotification(Context context, SharedPreferences prefs,
+ String eventName, String location, int numReminders, boolean quietUpdate) {
+ if (DEBUG) {
+ Log.d(TAG, "###### creating new alarm notification, numReminders: " + numReminders
+ + (quietUpdate ? " QUIET" : " loud"));
}
NotificationManager nm =
- (NotificationManager) getSystemService(Context.NOTIFICATION_SERVICE);
- boolean reminderVibrate =
- prefs.getBoolean(CalendarPreferenceActivity.KEY_ALERTS_VIBRATE, false);
+ (NotificationManager) context.getSystemService(Context.NOTIFICATION_SERVICE);
- // Possibly generate a vibration
- if (reminderVibrate) {
- notification.defaults |= Notification.DEFAULT_VIBRATE;
+ if (numReminders == 0) {
+ nm.cancel(0);
+ return;
}
- // Temp fix. If we sounded an notification recently, be quiet so the
- // audio won't overlap.
+ Notification notification = AlertReceiver.makeNewAlertNotification(context, eventName,
+ location, numReminders);
+ notification.defaults |= Notification.DEFAULT_LIGHTS;
+
+ // Quietly update notification bar. Nothing new. Maybe something just got deleted.
+ if (!quietUpdate) {
+ // Flash ticker in status bar
+ notification.tickerText = eventName;
+ if (!TextUtils.isEmpty(location)) {
+ notification.tickerText = eventName + " - " + location;
+ }
+
+ // Generate either a pop-up dialog, status bar notification, or
+ // neither. Pop-up dialog and status bar notification may include a
+ // sound, an alert, or both. A status bar notification also includes
+ // a toast.
+ boolean reminderVibrate =
+ prefs.getBoolean(CalendarPreferenceActivity.KEY_ALERTS_VIBRATE, false);
+
+ // Possibly generate a vibration
+ if (reminderVibrate) {
+ notification.defaults |= Notification.DEFAULT_VIBRATE;
+ }
- // TODO Long term fix: CalendarProvider currently setup an alarm with
- // AlarmManager for each event notification. So AlertService can post
- // multiple notifications back to back if there are multiple alarms that
- // fire at the same time. Instead of doing that, CalendarProvider should
- // setup one alarm for each wake up time. AlertService can query for
- // alerts table and update notification manager only once.
- if (!alarmsFiredRecently) {
// Possibly generate a sound. If 'Silent' is chosen, the ringtone
// string will be empty.
String reminderRingtone = prefs.getString(
CalendarPreferenceActivity.KEY_ALERTS_RINGTONE, null);
notification.sound = TextUtils.isEmpty(reminderRingtone) ? null : Uri
.parse(reminderRingtone);
- } else {
- notification.sound = null;
- }
-
- if (reminderType.equals(CalendarPreferenceActivity.ALERT_TYPE_ALERTS)) {
- Intent alertIntent = new Intent();
- alertIntent.setClass(this, AlertActivity.class);
- alertIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
- startActivity(alertIntent);
- } else {
- LayoutInflater inflater;
- inflater = (LayoutInflater) getSystemService(Context.LAYOUT_INFLATER_SERVICE);
- View view = inflater.inflate(R.layout.alert_toast, null);
-
- AlertAdapter.updateView(this, view, eventName, location, beginTime, endTime, allDay);
- }
-
- // Record the notify time in the CalendarAlerts table.
- // This is used for debugging missed alarms.
- ContentValues values = new ContentValues();
- long currentTime = System.currentTimeMillis();
- values.put(CalendarAlerts.NOTIFY_TIME, currentTime);
- cr.update(alertUri, values, null /* where */, null /* args */);
-
- // The notification time should be pretty close to the reminder time
- // that the user set for this event. If the notification is late, then
- // that's a bug and we should log an error.
- if (currentTime > alarmTime + DateUtils.MINUTE_IN_MILLIS) {
- long minutesLate = (currentTime - alarmTime) / DateUtils.MINUTE_IN_MILLIS;
- int flags = DateUtils.FORMAT_SHOW_YEAR | DateUtils.FORMAT_SHOW_TIME;
- String alarmTimeStr = DateUtils.formatDateTime(this, alarmTime, flags);
- String currentTimeStr = DateUtils.formatDateTime(this, currentTime, flags);
- Log.w(TAG, "Calendar reminder alarm for event id " + eventId
- + " is " + minutesLate + " minute(s) late;"
- + " expected alarm at: " + alarmTimeStr
- + " but got it at: " + currentTimeStr);
}
nm.notify(0, notification);
Object service = getSystemService(Context.ALARM_SERVICE);
AlarmManager manager = (AlarmManager) service;
CalendarAlerts.rescheduleMissedAlarms(cr, this, manager);
- AlertReceiver.updateAlertNotification(this);
+ updateAlertNotification(this);
}
private final class ServiceHandler extends Handler {
// make sure the wake lock acquired by AlertReceiver is released.
AlertReceiver.finishStartingService(AlertService.this, msg.arg1);
}
- };
+ }
@Override
public void onCreate() {
OSDN Git Service
