1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
| package com.guoshikeji.calendar.utils;
import android.content.ContentUris;
import android.content.ContentValues;
import android.content.Context;
import android.database.Cursor;
import android.graphics.Color;
import android.net.Uri;
import android.provider.CalendarContract;
import android.text.TextUtils;
import java.util.Calendar;
import java.util.TimeZone;
/**
* Created by tyl
* 2018/11/20/020
* Describe:往本地日历插入事件
*/
public class CalendarReminderUtils {
private static String CALENDER_URL = "content://com.android.calendar/calendars";
private static String CALENDER_EVENT_URL = "content://com.android.calendar/events";
private static String CALENDER_REMINDER_URL = "content://com.android.calendar/reminders";
private static String CALENDARS_NAME = "boohee";
private static String CALENDARS_ACCOUNT_NAME = "BOOHEE@boohee.com";
private static String CALENDARS_ACCOUNT_TYPE = "com.android.boohee";
private static String CALENDARS_DISPLAY_NAME = "BOOHEE账户";
/**
* 检查是否已经添加了日历账户，如果没有添加先添加一个日历账户再查询
* 获取账户成功返回账户id，否则返回-1
*/
private static int checkAndAddCalendarAccount(Context context) {
int oldId = checkCalendarAccount(context);
if( oldId >= 0 ){
return oldId;
}else{
long addId = addCalendarAccount(context);
if (addId >= 0) {
return checkCalendarAccount(context);
} else {
return -1;
}
}
}
/**
* 检查是否存在现有账户，存在则返回账户id，否则返回-1
*/
private static int checkCalendarAccount(Context context) {
Cursor userCursor = context.getContentResolver().query(Uri.parse(CALENDER_URL), null, null, null, null);
try {
if (userCursor == null) { //查询返回空值
return -1;
}
int count = userCursor.getCount();
if (count > 0) { //存在现有账户，取第一个账户的id返回
userCursor.moveToFirst();
return userCursor.getInt(userCursor.getColumnIndex(CalendarContract.Calendars._ID));
} else {
return -1;
}
} finally {
if (userCursor != null) {
userCursor.close();
}
}
}
/**
* 添加日历账户，账户创建成功则返回账户id，否则返回-1
*/
private static long addCalendarAccount(Context context) {
TimeZone timeZone = TimeZone.getDefault();
ContentValues value = new ContentValues();
value.put(CalendarContract.Calendars.NAME, CALENDARS_NAME);
value.put(CalendarContract.Calendars.ACCOUNT_NAME, CALENDARS_ACCOUNT_NAME);
value.put(CalendarContract.Calendars.ACCOUNT_TYPE, CALENDARS_ACCOUNT_TYPE);
value.put(CalendarContract.Calendars.CALENDAR_DISPLAY_NAME, CALENDARS_DISPLAY_NAME);
value.put(CalendarContract.Calendars.VISIBLE, 1);
value.put(CalendarContract.Calendars.CALENDAR_COLOR, Color.BLUE);
value.put(CalendarContract.Calendars.CALENDAR_ACCESS_LEVEL, CalendarContract.Calendars.CAL_ACCESS_OWNER);
value.put(CalendarContract.Calendars.SYNC_EVENTS, 1);
value.put(CalendarContract.Calendars.CALENDAR_TIME_ZONE, timeZone.getID());
value.put(CalendarContract.Calendars.OWNER_ACCOUNT, CALENDARS_ACCOUNT_NAME);
value.put(CalendarContract.Calendars.CAN_ORGANIZER_RESPOND, 0);
Uri calendarUri = Uri.parse(CALENDER_URL);
calendarUri = calendarUri.buildUpon()
.appendQueryParameter(CalendarContract.CALLER_IS_SYNCADAPTER, "true")
.appendQueryParameter(CalendarContract.Calendars.ACCOUNT_NAME, CALENDARS_ACCOUNT_NAME)
.appendQueryParameter(CalendarContract.Calendars.ACCOUNT_TYPE, CALENDARS_ACCOUNT_TYPE)
.build();
Uri result = context.getContentResolver().insert(calendarUri, value);
long id = result == null ? -1 : ContentUris.parseId(result);
return id;
}
/**
* 添加日历事件
*/
public static void addCalendarEvent(Context context, String title, String description, long reminderTime, int previousDate) {
if (context == null) {
return;
}
int calId = checkAndAddCalendarAccount(context); //获取日历账户的id
if (calId < 0) { //获取账户id失败直接返回，添加日历事件失败
return;
}
//添加日历事件
Calendar mCalendar = Calendar.getInstance();
mCalendar.setTimeInMillis(reminderTime);//设置开始时间
long start = mCalendar.getTime().getTime();
mCalendar.setTimeInMillis(start + 10 * 60 * 1000);//设置终止时间，开始时间加10分钟
long end = mCalendar.getTime().getTime();
ContentValues event = new ContentValues();
event.put("title", title);
event.put("description", description);
event.put("calendar_id", calId); //插入账户的id
event.put(CalendarContract.Events.DTSTART, start);
event.put(CalendarContract.Events.DTEND, end);
event.put(CalendarContract.Events.HAS_ALARM, 1);//设置有闹钟提醒
event.put(CalendarContract.Events.EVENT_TIMEZONE, "Asia/Shanghai");//这个是时区，必须有
Uri newEvent = context.getContentResolver().insert(Uri.parse(CALENDER_EVENT_URL), event); //添加事件
if (newEvent == null) { //添加日历事件失败直接返回
return;
}
//事件提醒的设定
ContentValues values = new ContentValues();
values.put(CalendarContract.Reminders.EVENT_ID, ContentUris.parseId(newEvent));
values.put(CalendarContract.Reminders.MINUTES, previousDate * 24 * 60);// 提前previousDate天有提醒
values.put(CalendarContract.Reminders.METHOD, CalendarContract.Reminders.METHOD_ALERT);
Uri uri = context.getContentResolver().insert(Uri.parse(CALENDER_REMINDER_URL), values);
if(uri == null) { //添加事件提醒失败直接返回
return;
}
}
/**
* 删除日历事件
*/
public static void deleteCalendarEvent(Context context,String title) {
if (context == null) {
return;
}
Cursor eventCursor = context.getContentResolver().query(Uri.parse(CALENDER_EVENT_URL), null, null, null, null);
try {
if (eventCursor == null) { //查询返回空值
return;
}
if (eventCursor.getCount() > 0) {
//遍历所有事件，找到title跟需要查询的title一样的项
for (eventCursor.moveToFirst(); !eventCursor.isAfterLast(); eventCursor.moveToNext()) {
String eventTitle = eventCursor.getString(eventCursor.getColumnIndex("title"));
if (!TextUtils.isEmpty(title) && title.equals(eventTitle)) {
int id = eventCursor.getInt(eventCursor.getColumnIndex(CalendarContract.Calendars._ID));//取得id
Uri deleteUri = ContentUris.withAppendedId(Uri.parse(CALENDER_EVENT_URL), id);
int rows = context.getContentResolver().delete(deleteUri, null, null);
if (rows == -1) { //事件删除失败
return;
}
}
}
}
} finally {
if (eventCursor != null) {
eventCursor.close();
}
}
}
}
|