SnoozeAlarmsService.java revision 9881907c47b2658fa85954bfb339c4b1eab9fc8e 
1/*
2 * Copyright (C) 2012 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 *      http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License
15 */
16
17package com.android.calendar.alerts;
18
19import android.app.IntentService;
20import android.app.NotificationManager;
21import android.content.ContentResolver;
22import android.content.ContentValues;
23import android.content.Context;
24import android.content.Intent;
25import android.net.Uri;
26import android.os.IBinder;
27import android.provider.CalendarContract.CalendarAlerts;
28
29/**
30 * Service for asynchronously marking all fired alarms as dismissed.
31 */
32public class SnoozeAlarmsService extends IntentService {
33    private static final String[] PROJECTION = new String[] {
34            CalendarAlerts.STATE,
35    };
36    private static final int COLUMN_INDEX_STATE = 0;
37
38    public SnoozeAlarmsService() {
39        super("SnoozeAlarmsService");
40    }
41
42    @Override
43    public IBinder onBind(Intent intent) {
44        return null;
45    }
46
47    @Override
48    public void onHandleIntent(Intent intent) {
49
50        // Remove notification
51        NotificationManager nm =
52            (NotificationManager) getSystemService(Context.NOTIFICATION_SERVICE);
53        nm.cancel(AlertUtils.NOTIFICATION_ID);
54
55        long eventId = intent.getLongExtra(AlertUtils.EVENT_ID_KEY, -1);
56        long eventStart = intent.getLongExtra(AlertUtils.EVENT_START_KEY, -1);
57        long eventEnd = intent.getLongExtra(AlertUtils.EVENT_END_KEY, -1);
58
59        if (eventId != -1) {
60            ContentResolver resolver = getContentResolver();
61
62            // Dismiss current alarm
63            Uri uri = CalendarAlerts.CONTENT_URI;
64            String selection = CalendarAlerts.STATE + "=" + CalendarAlerts.STATE_FIRED + " AND " +
65                    CalendarAlerts.EVENT_ID + "=" + eventId;
66            ContentValues dismissValues = new ContentValues();
67            dismissValues.put(PROJECTION[COLUMN_INDEX_STATE], CalendarAlerts.STATE_DISMISSED);
68            resolver.update(uri, dismissValues, selection, null);
69
70            // Add a new alarm
71            long alarmTime = System.currentTimeMillis() + AlertUtils.SNOOZE_DELAY;
72            ContentValues values = AlertUtils.makeContentValues(eventId, eventStart, eventEnd,
73                    alarmTime, 0);
74            resolver.insert(uri, values);
75            AlertUtils.scheduleAlarm(SnoozeAlarmsService.this, null, alarmTime);
76        }
77        AlertService.updateAlertNotification(this);
78        stopSelf();
79    }
80}
81