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
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
|
/*
* Copyright (C) 2017 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.internal.notification;
import static android.app.admin.DevicePolicyResources.Strings.Core.NOTIFICATION_CHANNEL_DEVICE_ADMIN;
import android.app.INotificationManager;
import android.app.Notification;
import android.app.NotificationChannel;
import android.app.NotificationManager;
import android.app.admin.DevicePolicyManager;
import android.content.Context;
import android.content.pm.ParceledListSlice;
import android.media.AudioAttributes;
import android.os.RemoteException;
import android.provider.Settings;
import com.android.internal.R;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
// Manages the NotificationChannels used by the frameworks itself.
public class SystemNotificationChannels {
public static String VIRTUAL_KEYBOARD = "VIRTUAL_KEYBOARD";
public static String PHYSICAL_KEYBOARD = "PHYSICAL_KEYBOARD";
public static String SECURITY = "SECURITY";
public static String CAR_MODE = "CAR_MODE";
public static String ACCOUNT = "ACCOUNT";
public static String DEVELOPER = "DEVELOPER";
public static String DEVELOPER_IMPORTANT = "DEVELOPER_IMPORTANT";
public static String UPDATES = "UPDATES";
public static String NETWORK_STATUS = "NETWORK_STATUS";
public static String NETWORK_ALERTS = "NETWORK_ALERTS";
public static String NETWORK_AVAILABLE = "NETWORK_AVAILABLE";
public static String VPN = "VPN";
/**
* @deprecated Legacy device admin channel with low importance which is no longer used,
* Use the high importance {@link #DEVICE_ADMIN} channel instead.
*/
@Deprecated public static String DEVICE_ADMIN_DEPRECATED = "DEVICE_ADMIN";
public static String DEVICE_ADMIN = "DEVICE_ADMIN_ALERTS";
public static String ALERTS = "ALERTS";
public static String RETAIL_MODE = "RETAIL_MODE";
public static String USB = "USB";
public static String FOREGROUND_SERVICE = "FOREGROUND_SERVICE";
public static String HEAVY_WEIGHT_APP = "HEAVY_WEIGHT_APP";
/**
* @deprecated Legacy system changes channel with low importance which is no longer used,
* Use the default importance {@link #SYSTEM_CHANGES} channel instead.
*/
@Deprecated public static String SYSTEM_CHANGES_DEPRECATED = "SYSTEM_CHANGES";
public static String SYSTEM_CHANGES = "SYSTEM_CHANGES_ALERTS";
public static String DO_NOT_DISTURB = "DO_NOT_DISTURB";
public static String ACCESSIBILITY_MAGNIFICATION = "ACCESSIBILITY_MAGNIFICATION";
public static String ACCESSIBILITY_SECURITY_POLICY = "ACCESSIBILITY_SECURITY_POLICY";
public static String ABUSIVE_BACKGROUND_APPS = "ABUSIVE_BACKGROUND_APPS";
public static void createAll(Context context) {
final NotificationManager nm = context.getSystemService(NotificationManager.class);
List<NotificationChannel> channelsList = new ArrayList<NotificationChannel>();
final NotificationChannel keyboard = new NotificationChannel(
VIRTUAL_KEYBOARD,
context.getString(R.string.notification_channel_virtual_keyboard),
NotificationManager.IMPORTANCE_LOW);
keyboard.setBlockable(true);
channelsList.add(keyboard);
final NotificationChannel physicalKeyboardChannel = new NotificationChannel(
PHYSICAL_KEYBOARD,
context.getString(R.string.notification_channel_physical_keyboard),
NotificationManager.IMPORTANCE_DEFAULT);
physicalKeyboardChannel.setSound(Settings.System.DEFAULT_NOTIFICATION_URI,
Notification.AUDIO_ATTRIBUTES_DEFAULT);
physicalKeyboardChannel.setBlockable(true);
channelsList.add(physicalKeyboardChannel);
final NotificationChannel security = new NotificationChannel(
SECURITY,
context.getString(R.string.notification_channel_security),
NotificationManager.IMPORTANCE_LOW);
channelsList.add(security);
final NotificationChannel car = new NotificationChannel(
CAR_MODE,
context.getString(R.string.notification_channel_car_mode),
NotificationManager.IMPORTANCE_LOW);
car.setBlockable(true);
channelsList.add(car);
channelsList.add(newAccountChannel(context));
final NotificationChannel developer = new NotificationChannel(
DEVELOPER,
context.getString(R.string.notification_channel_developer),
NotificationManager.IMPORTANCE_LOW);
developer.setBlockable(true);
channelsList.add(developer);
final NotificationChannel developerImportant = new NotificationChannel(
DEVELOPER_IMPORTANT,
context.getString(R.string.notification_channel_developer_important),
NotificationManager.IMPORTANCE_MIN);
developerImportant.setBlockable(true);
channelsList.add(developerImportant);
final NotificationChannel updates = new NotificationChannel(
UPDATES,
context.getString(R.string.notification_channel_updates),
NotificationManager.IMPORTANCE_LOW);
channelsList.add(updates);
final NotificationChannel network = new NotificationChannel(
NETWORK_STATUS,
context.getString(R.string.notification_channel_network_status),
NotificationManager.IMPORTANCE_LOW);
network.setBlockable(true);
channelsList.add(network);
final NotificationChannel networkAlertsChannel = new NotificationChannel(
NETWORK_ALERTS,
context.getString(R.string.notification_channel_network_alerts),
NotificationManager.IMPORTANCE_HIGH);
networkAlertsChannel.setBlockable(true);
channelsList.add(networkAlertsChannel);
final NotificationChannel networkAvailable = new NotificationChannel(
NETWORK_AVAILABLE,
context.getString(R.string.notification_channel_network_available),
NotificationManager.IMPORTANCE_LOW);
networkAvailable.setBlockable(true);
channelsList.add(networkAvailable);
final NotificationChannel vpn = new NotificationChannel(
VPN,
context.getString(R.string.notification_channel_vpn),
NotificationManager.IMPORTANCE_LOW);
channelsList.add(vpn);
final NotificationChannel deviceAdmin = new NotificationChannel(
DEVICE_ADMIN,
getDeviceAdminNotificationChannelName(context),
NotificationManager.IMPORTANCE_HIGH);
channelsList.add(deviceAdmin);
final NotificationChannel alertsChannel = new NotificationChannel(
ALERTS,
context.getString(R.string.notification_channel_alerts),
NotificationManager.IMPORTANCE_DEFAULT);
channelsList.add(alertsChannel);
final NotificationChannel retail = new NotificationChannel(
RETAIL_MODE,
context.getString(R.string.notification_channel_retail_mode),
NotificationManager.IMPORTANCE_LOW);
channelsList.add(retail);
final NotificationChannel usb = new NotificationChannel(
USB,
context.getString(R.string.notification_channel_usb),
NotificationManager.IMPORTANCE_MIN);
usb.setBlockable(true);
channelsList.add(usb);
NotificationChannel foregroundChannel = new NotificationChannel(
FOREGROUND_SERVICE,
context.getString(R.string.notification_channel_foreground_service),
NotificationManager.IMPORTANCE_LOW);
foregroundChannel.setBlockable(true);
channelsList.add(foregroundChannel);
NotificationChannel heavyWeightChannel = new NotificationChannel(
HEAVY_WEIGHT_APP,
context.getString(R.string.notification_channel_heavy_weight_app),
NotificationManager.IMPORTANCE_DEFAULT);
heavyWeightChannel.setShowBadge(false);
heavyWeightChannel.setSound(null, new AudioAttributes.Builder()
.setContentType(AudioAttributes.CONTENT_TYPE_SONIFICATION)
.setUsage(AudioAttributes.USAGE_NOTIFICATION_EVENT)
.build());
channelsList.add(heavyWeightChannel);
NotificationChannel systemChanges = new NotificationChannel(SYSTEM_CHANGES,
context.getString(R.string.notification_channel_system_changes),
NotificationManager.IMPORTANCE_DEFAULT);
systemChanges.setSound(null, new AudioAttributes.Builder()
.setContentType(AudioAttributes.CONTENT_TYPE_SONIFICATION)
.setUsage(AudioAttributes.USAGE_NOTIFICATION)
.build());
channelsList.add(systemChanges);
NotificationChannel dndChanges = new NotificationChannel(DO_NOT_DISTURB,
context.getString(R.string.notification_channel_do_not_disturb),
NotificationManager.IMPORTANCE_LOW);
channelsList.add(dndChanges);
final NotificationChannel newFeaturePrompt = new NotificationChannel(
ACCESSIBILITY_MAGNIFICATION,
context.getString(R.string.notification_channel_accessibility_magnification),
NotificationManager.IMPORTANCE_HIGH);
newFeaturePrompt.setBlockable(true);
channelsList.add(newFeaturePrompt);
final NotificationChannel accessibilitySecurityPolicyChannel = new NotificationChannel(
ACCESSIBILITY_SECURITY_POLICY,
context.getString(R.string.notification_channel_accessibility_security_policy),
NotificationManager.IMPORTANCE_LOW);
channelsList.add(accessibilitySecurityPolicyChannel);
final NotificationChannel abusiveBackgroundAppsChannel = new NotificationChannel(
ABUSIVE_BACKGROUND_APPS,
context.getString(R.string.notification_channel_abusive_bg_apps),
NotificationManager.IMPORTANCE_LOW);
channelsList.add(abusiveBackgroundAppsChannel);
nm.createNotificationChannels(channelsList);
}
private static String getDeviceAdminNotificationChannelName(Context context) {
DevicePolicyManager dpm = context.getSystemService(DevicePolicyManager.class);
return dpm.getResources().getString(NOTIFICATION_CHANNEL_DEVICE_ADMIN,
() -> context.getString(R.string.notification_channel_device_admin));
}
/** Remove notification channels which are no longer used */
public static void removeDeprecated(Context context) {
final NotificationManager nm = context.getSystemService(NotificationManager.class);
nm.deleteNotificationChannel(DEVICE_ADMIN_DEPRECATED);
nm.deleteNotificationChannel(SYSTEM_CHANGES_DEPRECATED);
}
public static void createAccountChannelForPackage(String pkg, int uid, Context context) {
final INotificationManager iNotificationManager = NotificationManager.getService();
try {
iNotificationManager.createNotificationChannelsForPackage(pkg, uid,
new ParceledListSlice(Arrays.asList(newAccountChannel(context))));
} catch (RemoteException e) {
throw e.rethrowFromSystemServer();
}
}
private static NotificationChannel newAccountChannel(Context context) {
return new NotificationChannel(
ACCOUNT,
context.getString(R.string.notification_channel_account),
NotificationManager.IMPORTANCE_LOW);
}
private SystemNotificationChannels() {}
}
|
