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
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
|
/*
* Copyright (C) 2008 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.systemui.statusbar;
import android.app.Notification;
import android.service.notification.NotificationListenerService;
import android.service.notification.NotificationListenerService.Ranking;
import android.service.notification.NotificationListenerService.RankingMap;
import android.service.notification.StatusBarNotification;
import android.util.ArrayMap;
import android.view.View;
import com.android.systemui.statusbar.phone.NotificationGroupManager;
import com.android.systemui.statusbar.policy.HeadsUpManager;
import java.io.PrintWriter;
import java.util.ArrayList;
import java.util.Collections;
import java.util.Comparator;
/**
* The list of currently displaying notifications.
*/
public class NotificationData {
private final Environment mEnvironment;
private HeadsUpManager mHeadsUpManager;
public static final class Entry {
public String key;
public StatusBarNotification notification;
public StatusBarIconView icon;
public ExpandableNotificationRow row; // the outer expanded view
public View expanded; // the inflated RemoteViews
public View expandedPublic; // for insecure lockscreens
public View expandedBig;
private boolean interruption;
public boolean autoRedacted; // whether the redacted notification was generated by us
public boolean legacy; // whether the notification has a legacy, dark background
public int targetSdk;
public Entry(StatusBarNotification n, StatusBarIconView ic) {
this.key = n.getKey();
this.notification = n;
this.icon = ic;
}
public void setBigContentView(View bigContentView) {
this.expandedBig = bigContentView;
row.setExpandable(bigContentView != null);
}
public View getBigContentView() {
return expandedBig;
}
public View getPublicContentView() { return expandedPublic; }
public void setInterruption() {
interruption = true;
}
public boolean hasInterrupted() {
return interruption;
}
/**
* Resets the notification entry to be re-used.
*/
public void reset() {
// NOTE: Icon needs to be preserved for now.
// We should fix this at some point.
expanded = null;
expandedPublic = null;
expandedBig = null;
autoRedacted = false;
legacy = false;
if (row != null) {
row.reset();
}
}
}
private final ArrayMap<String, Entry> mEntries = new ArrayMap<>();
private final ArrayList<Entry> mSortedAndFiltered = new ArrayList<>();
private NotificationGroupManager mGroupManager;
private RankingMap mRankingMap;
private final Ranking mTmpRanking = new Ranking();
public void setHeadsUpManager(HeadsUpManager headsUpManager) {
mHeadsUpManager = headsUpManager;
}
private final Comparator<Entry> mRankingComparator = new Comparator<Entry>() {
private final Ranking mRankingA = new Ranking();
private final Ranking mRankingB = new Ranking();
@Override
public int compare(Entry a, Entry b) {
String mediaNotification = mEnvironment.getCurrentMediaNotificationKey();
boolean aMedia = a.key.equals(mediaNotification);
boolean bMedia = b.key.equals(mediaNotification);
final StatusBarNotification na = a.notification;
final StatusBarNotification nb = b.notification;
boolean aSystemMax = na.getNotification().priority >= Notification.PRIORITY_MAX &&
isSystemNotification(na);
boolean bSystemMax = nb.getNotification().priority >= Notification.PRIORITY_MAX &&
isSystemNotification(nb);
int d = nb.getScore() - na.getScore();
boolean isHeadsUp = a.row.isHeadsUp();
if (isHeadsUp != b.row.isHeadsUp()) {
return isHeadsUp ? -1 : 1;
} else if (isHeadsUp) {
// Provide consistent ranking with headsUpManager
return mHeadsUpManager.compare(a, b);
} else if (aMedia != bMedia) {
// Upsort current media notification.
return aMedia ? -1 : 1;
} else if (aSystemMax != bSystemMax) {
// Upsort PRIORITY_MAX system notifications
return aSystemMax ? -1 : 1;
} else if (mRankingMap != null) {
// RankingMap as received from NoMan
mRankingMap.getRanking(a.key, mRankingA);
mRankingMap.getRanking(b.key, mRankingB);
return mRankingA.getRank() - mRankingB.getRank();
} if (d != 0) {
return d;
} else {
return (int) (nb.getNotification().when - na.getNotification().when);
}
}
};
public NotificationData(Environment environment) {
mEnvironment = environment;
mGroupManager = environment.getGroupManager();
}
/**
* Returns the sorted list of active notifications (depending on {@link Environment}
*
* <p>
* This call doesn't update the list of active notifications. Call {@link #filterAndSort()}
* when the environment changes.
* <p>
* Don't hold on to or modify the returned list.
*/
public ArrayList<Entry> getActiveNotifications() {
return mSortedAndFiltered;
}
public Entry get(String key) {
return mEntries.get(key);
}
public void add(Entry entry, RankingMap ranking) {
mEntries.put(entry.notification.getKey(), entry);
updateRankingAndSort(ranking);
mGroupManager.onEntryAdded(entry);
}
public Entry remove(String key, RankingMap ranking) {
Entry removed = mEntries.remove(key);
if (removed == null) return null;
updateRankingAndSort(ranking);
mGroupManager.onEntryRemoved(removed);
return removed;
}
public void updateRanking(RankingMap ranking) {
updateRankingAndSort(ranking);
}
public boolean isAmbient(String key) {
if (mRankingMap != null) {
mRankingMap.getRanking(key, mTmpRanking);
return mTmpRanking.isAmbient();
}
return false;
}
public int getVisibilityOverride(String key) {
if (mRankingMap != null) {
mRankingMap.getRanking(key, mTmpRanking);
return mTmpRanking.getVisibilityOverride();
}
return NotificationListenerService.Ranking.VISIBILITY_NO_OVERRIDE;
}
private void updateRankingAndSort(RankingMap ranking) {
if (ranking != null) {
mRankingMap = ranking;
}
filterAndSort();
}
// TODO: This should not be public. Instead the Environment should notify this class when
// anything changed, and this class should call back the UI so it updates itself.
public void filterAndSort() {
mSortedAndFiltered.clear();
final int N = mEntries.size();
for (int i = 0; i < N; i++) {
Entry entry = mEntries.valueAt(i);
StatusBarNotification sbn = entry.notification;
if (shouldFilterOut(sbn)) {
continue;
}
mSortedAndFiltered.add(entry);
}
Collections.sort(mSortedAndFiltered, mRankingComparator);
}
boolean shouldFilterOut(StatusBarNotification sbn) {
if (!(mEnvironment.isDeviceProvisioned() ||
showNotificationEvenIfUnprovisioned(sbn))) {
return true;
}
if (!mEnvironment.isNotificationForCurrentProfiles(sbn)) {
return true;
}
if (sbn.getNotification().visibility == Notification.VISIBILITY_SECRET &&
mEnvironment.shouldHideSensitiveContents(sbn.getUserId())) {
return true;
}
if (!BaseStatusBar.ENABLE_CHILD_NOTIFICATIONS
&& mGroupManager.isChildInGroupWithSummary(sbn)) {
return true;
}
return false;
}
/**
* Return whether there are any clearable notifications (that aren't errors).
*/
public boolean hasActiveClearableNotifications() {
for (Entry e : mSortedAndFiltered) {
if (e.expanded != null) { // the view successfully inflated
if (e.notification.isClearable()) {
return true;
}
}
}
return false;
}
// Q: What kinds of notifications should show during setup?
// A: Almost none! Only things coming from the system (package is "android") that also
// have special "kind" tags marking them as relevant for setup (see below).
public static boolean showNotificationEvenIfUnprovisioned(StatusBarNotification sbn) {
return "android".equals(sbn.getPackageName())
&& sbn.getNotification().extras.getBoolean(Notification.EXTRA_ALLOW_DURING_SETUP);
}
public void dump(PrintWriter pw, String indent) {
int N = mSortedAndFiltered.size();
pw.print(indent);
pw.println("active notifications: " + N);
int active;
for (active = 0; active < N; active++) {
NotificationData.Entry e = mSortedAndFiltered.get(active);
dumpEntry(pw, indent, active, e);
}
int M = mEntries.size();
pw.print(indent);
pw.println("inactive notifications: " + (M - active));
int inactiveCount = 0;
for (int i = 0; i < M; i++) {
Entry entry = mEntries.valueAt(i);
if (!mSortedAndFiltered.contains(entry)) {
dumpEntry(pw, indent, inactiveCount, entry);
inactiveCount++;
}
}
}
private void dumpEntry(PrintWriter pw, String indent, int i, Entry e) {
pw.print(indent);
pw.println(" [" + i + "] key=" + e.key + " icon=" + e.icon);
StatusBarNotification n = e.notification;
pw.print(indent);
pw.println(" pkg=" + n.getPackageName() + " id=" + n.getId() + " score=" +
n.getScore());
pw.print(indent);
pw.println(" notification=" + n.getNotification());
pw.print(indent);
pw.println(" tickerText=\"" + n.getNotification().tickerText + "\"");
}
private static boolean isSystemNotification(StatusBarNotification sbn) {
String sbnPackage = sbn.getPackageName();
return "android".equals(sbnPackage) || "com.android.systemui".equals(sbnPackage);
}
/**
* Provides access to keyguard state and user settings dependent data.
*/
public interface Environment {
public boolean shouldHideSensitiveContents(int userid);
public boolean isDeviceProvisioned();
public boolean isNotificationForCurrentProfiles(StatusBarNotification sbn);
public String getCurrentMediaNotificationKey();
public NotificationGroupManager getGroupManager();
}
}
|