1 /*
2  * Copyright (C) 2018 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 package com.android.tv.settings.autofill;
17 
18 import android.app.Activity;
19 import android.content.ComponentName;
20 import android.content.Intent;
21 import android.os.Bundle;
22 import android.view.autofill.AutofillManager;
23 
24 /**
25  * Standalone activity used to launch a {@link AutofillPickerActivity" from a
26  * {@link android.provider.Settings#ACTION_REQUEST_SET_AUTOFILL_SERVICE} intent.
27  *
28  * <p>It first checks for cases that can fail fast, then forwards to {@link AutofillPickerActivity}
29  * if necessary.
30  */
31 public class AutofillPickerTrampolineActivity extends Activity {
32 
33     @Override
onCreate(Bundle savedInstanceState)34     protected void onCreate(Bundle savedInstanceState) {
35         super.onCreate(savedInstanceState);
36 
37         // First check if the current user's service already belongs to the app...
38         final Intent intent = getIntent();
39         final String packageName = intent.getData().getSchemeSpecificPart();
40         final ComponentName currentService = AutofillHelper.getCurrentAutofillAsComponentName(this);
41         if (currentService != null && currentService.getPackageName().equals(packageName)) {
42             // ...and succeed right away if it does.
43             setResult(RESULT_OK);
44             finish();
45             return;
46         }
47 
48         // Then check if the Autofill is available for the current user...
49         final AutofillManager afm = getSystemService(AutofillManager.class);
50         if (afm == null || !afm.hasAutofillFeature() || !afm.isAutofillSupported()) {
51             // ... and fail right away if it is not.
52             setResult(RESULT_CANCELED);
53             finish();
54             return;
55         }
56 
57         // Otherwise, go ahead and show the real UI...
58         final Intent newIntent = new Intent(this, AutofillPickerActivity.class)
59                 .setFlags(Intent.FLAG_ACTIVITY_FORWARD_RESULT)
60                 .setData(intent.getData());
61         startActivity(newIntent);
62         finish();
63     }
64 }
65 
66