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.content.ComponentName;
19 import android.content.Intent;
20 import android.os.Bundle;
21 import android.view.autofill.AutofillManager;
22 
23 import androidx.fragment.app.FragmentActivity;
24 
25 /**
26  * Standalone activity used to launch a {@link AutofillPickerActivity" from a
27  * {@link android.provider.Settings#ACTION_REQUEST_SET_AUTOFILL_SERVICE} intent.
28  *
29  * <p>It first checks for cases that can fail fast, then forwards to {@link AutofillPickerActivity}
30  * if necessary.
31  */
32 public class AutofillPickerTrampolineActivity extends FragmentActivity {
33 
34     @Override
onCreate(Bundle savedInstanceState)35     protected void onCreate(Bundle savedInstanceState) {
36         super.onCreate(savedInstanceState);
37 
38         // First check if the current user's service already belongs to the app...
39         final Intent intent = getIntent();
40         final String packageName = intent.getData().getSchemeSpecificPart();
41         final ComponentName currentService = AutofillHelper.getCurrentAutofillAsComponentName(this);
42         if (currentService != null && currentService.getPackageName().equals(packageName)) {
43             // ...and succeed right away if it does.
44             setResult(RESULT_OK);
45             finish();
46             return;
47         }
48 
49         // Then check if the Autofill is available for the current user...
50         final AutofillManager afm = getSystemService(AutofillManager.class);
51         if (afm == null || !afm.hasAutofillFeature() || !afm.isAutofillSupported()) {
52             // ... and fail right away if it is not.
53             setResult(RESULT_CANCELED);
54             finish();
55             return;
56         }
57 
58         // Otherwise, go ahead and show the real UI...
59         final Intent newIntent = new Intent(this, AutofillPickerActivity.class)
60                 .setFlags(Intent.FLAG_ACTIVITY_FORWARD_RESULT)
61                 .setData(intent.getData());
62         startActivity(newIntent);
63         finish();
64     }
65 }
66 
67