android alarm alert

/* * 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.app.AlarmManager; import android.app.NotificationManager; import android.app.PendingIntent; import android.content.ContentResolver; import android.content.ContentValues; import android.content.ContentUris; import android.content.Context; import android.content.Intent; import android.content.SharedPreferences; import android.database.Cursor; import android.net.Uri; import android.os.Parcel; import android.provider.Settings; import android.text.format.DateFormat; import java.util.Calendar; import java.text.DateFormatSymbols; import java.util.Date; /** * The Alarms provider supplies info about Alarm Clock settings */ public class Alarms { // This action triggers the AlarmReceiver as well as the AlarmKlaxon. It // is a public action used in the manifest for receiving Alarm broadcasts // from the alarm manager. public static final String ALARM_ALERT_ACTION = "com.android.alarmclock.ALARM_ALERT"; // A public action sent by AlarmKlaxon when the alarm has stopped sounding // for any reason (e.g. because it has been dismissed from AlarmAlertFullScreen, // or killed due to an incoming phone call, etc). public static final String ALARM_DONE_ACTION = "com.android.alarmclock.ALARM_DONE"; // This is a private action used by the AlarmKlaxon to update the UI to // show the alarm has been killed. public static final String ALARM_KILLED = "alarm_killed"; // Extra in the ALARM_KILLED intent to indicate to the user how long the // alarm played before being killed. public static final String ALARM_KILLED_TIMEOUT = "alarm_killed_timeout"; // This string is used to indicate a silent alarm in the db. public static final String ALARM_ALERT_SILENT = "silent"; // This intent is sent from the notification when the user cancels the // snooze alert. public static final String CANCEL_SNOOZE = "cancel_snooze"; // This string is used when passing an Alarm object through an intent. public static final String ALARM_INTENT_EXTRA = "intent.extra.alarm"; // This extra is the raw Alarm object data. It is used in the // AlarmManagerService to avoid a ClassNotFoundException when filling in // the Intent extras. public static final String ALARM_RAW_DATA = "intent.extra.alarm_raw"; // This string is used to identify the alarm id passed to SetAlarm from the // list of alarms. public static final String ALARM_ID = "alarm_id"; final static String PREF_SNOOZE_ID = "snooze_id"; final static String PREF_SNOOZE_TIME = "snooze_time"; private final static String DM12 = "E h:mm aa"; private final static String DM24 = "E k:mm"; //private final static String M12 = "h:mm aa"; private final static String M12 = "aa h:mm"; // Shared with DigitalClock final static String M24 = "kk:mm"; /** * Creates a new Alarm. */ public static Uri addAlarm(ContentResolver contentResolver) { ContentValues values = new ContentValues(); //T603T_P000436 xushaofei 110613 Date curDate = new Date(System.currentTimeMillis()); values.put(Alarm.Columns.HOUR,curDate.getHours()); values.put(Alarm.Columns.MINUTES, curDate.getMinutes()); return contentResolver.insert(Alarm.Columns.CONTENT_URI, values); } /** * Removes an existing Alarm. If this alarm is snoozing, disables * snooze. Sets next alert. */ public static void deleteAlarm( Context context, int alarmId) { ContentResolver contentResolver = context.getContentResolver(); /* If alarm is snoozing, lose it */ disableSnoozeAlert(context, alarmId); Uri uri = ContentUris.withAppendedId(Alarm.Columns.CONTENT_URI, alarmId); contentResolver.delete(uri, "", null); setNextAlert(context); } /** * Queries all alarms * @return cursor over all alarms */ public static Cursor getAlarmsCursor(ContentResolver contentResolver) { return contentResolver.query( Alarm.Columns.CONTENT_URI, Alarm.Columns.ALARM_QUERY_COLUMNS, null, null, Alarm.Columns.DEFAULT_SORT_ORDER); } // Private method to get a more limited set of alarms from the database. private static Cursor getFilteredAlarmsCursor( ContentResolver contentResolver) { return contentResolver.query(Alarm.Columns.CONTENT_URI, Alarm.Columns.ALARM_QUERY_COLUMNS, Alarm.Columns.WHERE_ENABLED, null, null); } /** * Return an Alarm object representing the alarm id in the database. * Returns null if no alarm exists. */ public static Alarm getAlarm(ContentResolver contentResolver, int alarmId) { Cursor cursor = contentResolver.query( ContentUris.withAppendedId(Alarm.Columns.CONTENT_URI, alarmId), Alarm.Columns.ALARM_QUERY_COLUMNS, null, null, null); Alarm alarm = null; if (cursor != null) { if (cursor.moveToFirst()) { alarm = new Alarm(cursor); } cursor.close(); } return alarm; } /** * A convenience method to set an alarm in the Alarms * content provider. * * @param id corresponds to the _id column * @param enabled corresponds to the ENABLED column * @param hour corresponds to the HOUR column * @param minutes corresponds to the MINUTES column * @param daysOfWeek corresponds to the DAYS_OF_WEEK column * @param time corresponds to the ALARM_TIME column * @param vibrate corresponds to the VIBRATE column * @param message corresponds to the MESSAGE column * @param alert corresponds to the ALERT column * @return Time when the alarm will fire. */ public static long setAlarm( Context context, int id, boolean enabled, int hour, int minutes, Alarm.DaysOfWeek daysOfWeek, boolean vibrate, String message, String alert) { ContentValues values = new ContentValues(8); ContentResolver resolver = context.getContentResolver(); // Set the alarm_time value if this alarm does not repeat. This will be // used later to disable expired alarms. long time = 0; if (!daysOfWeek.isRepeatSet()) { time = calculateAlarm(hour, minutes, daysOfWeek).getTimeInMillis(); } if (Log.LOGV) Log.v( "** setAlarm * idx " + id + " hour " + hour + " minutes " + minutes + " enabled " + enabled + " time " + time); values.put(Alarm.Columns.ENABLED, enabled ? 1 : 0); values.put(Alarm.Columns.HOUR, hour); values.put(Alarm.Columns.MINUTES, minutes); values.put(Alarm.Columns.ALARM_TIME, time); values.put(Alarm.Columns.DAYS_OF_WEEK, daysOfWeek.getCoded()); values.put(Alarm.Columns.VIBRATE, vibrate); values.put(Alarm.Columns.MESSAGE, message); values.put(Alarm.Columns.ALERT, alert); resolver.update(ContentUris.withAppendedId(Alarm.Columns.CONTENT_URI, id), values, null, null); long timeInMillis = calculateAlarm(hour, minutes, daysOfWeek).getTimeInMillis();