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
|
/*
* 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 foo.bar.fill;
import android.annotation.NonNull;
import android.annotation.Nullable;
import android.app.PendingIntent;
import android.app.assist.AssistStructure;
import android.app.assist.AssistStructure.WindowNode;
import android.app.assist.AssistStructure.ViewNode;
import android.content.Intent;
import android.content.IntentSender;
import android.os.CancellationSignal;
import android.service.autofill.AutofillService;
import android.service.autofill.Dataset;
import android.service.autofill.FillCallback;
import android.service.autofill.FillRequest;
import android.service.autofill.FillResponse;
import android.service.autofill.SaveCallback;
import android.service.autofill.SaveInfo;
import android.service.autofill.SaveRequest;
import android.view.View;
import android.view.autofill.AutofillId;
import android.view.autofill.AutofillValue;
import android.widget.RemoteViews;
import java.util.function.Predicate;
import foo.bar.fill.R;
public class FillService extends AutofillService {
static final boolean TEST_RESPONSE_AUTH = false;
public static final String RESPONSE_ID = "RESPONSE_ID";
static final String DATASET1_NAME = "Foo";
static final String DATASET1_USERNAME = "Foo";
static final String DATASET1_PASSWORD = "1";
static final String DATASET2_NAME = "Bar";
static final String DATASET2_USERNAME = "Bar";
static final String DATASET2_PASSWORD = "12";
static final String DATASET3_NAME = "Baz";
static final String DATASET3_USERNAME = "Baz";
static final String DATASET3_PASSWORD = "123";
static final String DATASET4_NAME = "Bam";
static final String DATASET4_USERNAME = "Bam";
static final String DATASET4_PASSWORD = "1234";
static final String DATASET5_NAME = "Bak";
static final String DATASET5_USERNAME = "Bak";
static final String DATASET5_PASSWORD = "12345";
static final String EXTRA_RESPONSE_ID = "foo.bar.fill.extra.RESPONSE_ID";
static final String EXTRA_DATASET_ID = "foo.bar.fill.extra.DATASET_ID";
@Override
public void onFillRequest(@NonNull FillRequest request,
@NonNull CancellationSignal cancellationSignal,
@NonNull FillCallback callback) {
AssistStructure structure = request.getFillContexts().get(0).getStructure();
ViewNode username = findUsername(structure);
ViewNode password = findPassword(structure);
if (username != null && password != null) {
final FillResponse response;
if (TEST_RESPONSE_AUTH) {
Intent intent = new Intent(this, AuthActivity.class);
intent.putExtra(EXTRA_RESPONSE_ID, RESPONSE_ID);
IntentSender sender = PendingIntent.getActivity(this, 0, intent,
PendingIntent.FLAG_ONE_SHOT | PendingIntent.FLAG_CANCEL_CURRENT)
.getIntentSender();
RemoteViews presentation = new RemoteViews(getPackageName(), R.layout.pathology);
// presentation.setTextViewText(R.id.text1, "First");
// Intent firstIntent = new Intent(this, FirstActivity.class);
// presentation.setOnClickPendingIntent(R.id.text1, PendingIntent.getActivity(
// this, 0, firstIntent, PendingIntent.FLAG_CANCEL_CURRENT));
// presentation.setTextViewText(R.id.text2, "Second");
// Intent secondIntent = new Intent(this, SecondActivity.class);
// presentation.setOnClickPendingIntent(R.id.text2, PendingIntent.getActivity(
// this, 0, secondIntent, PendingIntent.FLAG_CANCEL_CURRENT));
response = new FillResponse.Builder()
.setAuthentication(new AutofillId[]{username.getAutofillId(),
password.getAutofillId()}, sender, presentation)
.build();
} else {
Intent intent = new Intent(this, AuthActivity.class);
intent.putExtra(EXTRA_DATASET_ID, DATASET1_NAME);
IntentSender sender = PendingIntent.getActivity(this, 0, intent,
PendingIntent.FLAG_ONE_SHOT | PendingIntent.FLAG_CANCEL_CURRENT)
.getIntentSender();
RemoteViews presentation1 = new RemoteViews(getPackageName(), R.layout.list_item);
presentation1.setTextViewText(R.id.text1, DATASET1_NAME);
RemoteViews presentation2 = new RemoteViews(getPackageName(), R.layout.list_item);
presentation2.setTextViewText(R.id.text1, DATASET2_NAME);
RemoteViews presentation3 = new RemoteViews(getPackageName(), R.layout.list_item);
presentation3.setTextViewText(R.id.text1, DATASET3_NAME);
RemoteViews presentation4 = new RemoteViews(getPackageName(), R.layout.list_item);
presentation4.setTextViewText(R.id.text1, DATASET4_NAME);
RemoteViews presentation5 = new RemoteViews(getPackageName(), R.layout.list_item);
presentation5.setTextViewText(R.id.text1, /*DATASET5_NAME*/ "Auth needed");
response = new FillResponse.Builder()
.addDataset(new Dataset.Builder(presentation1)
.setValue(username.getAutofillId(),
AutofillValue.forText(DATASET1_USERNAME))
.setValue(password.getAutofillId(),
AutofillValue.forText(DATASET1_PASSWORD))
.build())
.addDataset(new Dataset.Builder(presentation2)
.setValue(username.getAutofillId(),
AutofillValue.forText(DATASET2_USERNAME))
.setValue(password.getAutofillId(),
AutofillValue.forText(DATASET2_PASSWORD))
// .setAuthentication(sender)
.build())
.addDataset(new Dataset.Builder(presentation3)
.setValue(username.getAutofillId(),
AutofillValue.forText(DATASET3_USERNAME))
.setValue(password.getAutofillId(),
AutofillValue.forText(DATASET3_PASSWORD))
// .setAuthentication(sender)
.build())
.addDataset(new Dataset.Builder(presentation4)
.setValue(username.getAutofillId(),
AutofillValue.forText(DATASET4_USERNAME))
.setValue(password.getAutofillId(),
AutofillValue.forText(DATASET4_PASSWORD))
// .setAuthentication(sender)
.build())
.addDataset(new Dataset.Builder(presentation5)
.setValue(username.getAutofillId(),
AutofillValue.forText(DATASET5_USERNAME))
.setValue(password.getAutofillId(),
AutofillValue.forText(DATASET5_PASSWORD))
.setAuthentication(sender)
.build())
.setSaveInfo(new SaveInfo.Builder(
SaveInfo.SAVE_DATA_TYPE_PASSWORD
| SaveInfo.SAVE_DATA_TYPE_USERNAME,
new AutofillId[] {username.getAutofillId(),
password.getAutofillId()})
.build())
.build();
}
callback.onSuccess(response);
} else {
callback.onFailure("Whoops");
}
}
@Override
public void onSaveRequest(@NonNull SaveRequest request, @NonNull SaveCallback callback) {
AssistStructure structure = request.getFillContexts().get(0).getStructure();
ViewNode username = findUsername(structure);
ViewNode password = findPassword(structure);
}
static ViewNode findUsername(AssistStructure structure) {
return findByPredicate(structure, (node) ->
node.getAutofillType() == View.AUTOFILL_TYPE_TEXT
&& "username".equals(node.getIdEntry())
);
}
static ViewNode findPassword(AssistStructure structure) {
return findByPredicate(structure, (node) ->
node.getAutofillType() == View.AUTOFILL_TYPE_TEXT
&& "password".equals(node.getIdEntry())
);
}
private static ViewNode findByPredicate(AssistStructure structure,
Predicate<ViewNode> predicate) {
final int windowCount = structure.getWindowNodeCount();
for (int i = 0; i < windowCount; i++) {
WindowNode window = structure.getWindowNodeAt(i);
ViewNode root = window.getRootViewNode();
if (root == null) {
return null;
}
ViewNode node = findByPredicate(root, predicate);
if (node != null) {
return node;
}
}
return null;
}
private static ViewNode findByPredicate(ViewNode root, Predicate<ViewNode> predicate) {
if (root == null) {
return null;
}
if (predicate.test(root)) {
return root;
}
final int childCount = root.getChildCount();
for (int i = 0; i < childCount; i++) {
ViewNode child = root.getChildAt(i);
ViewNode node = findByPredicate(child, predicate);
if (node != null) {
return node;
}
}
return null;
}
}
|
