1 /*
2  * Copyright (C) 2023 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 
17 package com.android.settings.biometrics
18 
19 import android.content.ContentProvider
20 import android.content.ContentValues
21 import android.database.Cursor
22 import android.net.Uri
23 import android.os.Bundle
24 import com.android.settings.flags.Flags
25 
26 class BiometricSettingsProvider : ContentProvider() {
27   companion object {
28     const val GET_SUW_FACE_ENABLED = "getSuwFaceEnabled"
29     const val SUW_FACE_ENABLED = "suw_face_enabled"
30   }
31 
deletenull32   override fun delete(uri: Uri, selection: String?, selectionArgs: Array<out String>?): Int {
33     throw UnsupportedOperationException("query operation not supported currently.")
34   }
35 
getTypenull36   override fun getType(uri: Uri): String? {
37     throw UnsupportedOperationException("getType not supported")
38   }
39 
insertnull40   override fun insert(uri: Uri, values: ContentValues?): Uri? {
41     throw UnsupportedOperationException("insert not supported")
42   }
43 
querynull44   override fun query(
45     uri: Uri,
46     projection: Array<out String>?,
47     selection: String?,
48     selectionArgs: Array<out String>?,
49     sortOrder: String?
50   ): Cursor? {
51     throw UnsupportedOperationException("query not supported")
52   }
53 
updatenull54   override fun update(
55     uri: Uri,
56     values: ContentValues?,
57     selection: String?,
58     selectionArgs: Array<out String>?
59   ): Int {
60     throw UnsupportedOperationException("update not supported")
61   }
62 
onCreatenull63   override fun onCreate(): Boolean = true
64 
65   override fun call(method: String, arg: String?, extras: Bundle?): Bundle? {
66     val bundle = Bundle()
67     if (Flags.biometricSettingsProvider()) {
68       if (GET_SUW_FACE_ENABLED == method) {
69         val faceEnabled =
70           requireContext()
71             .resources
72             .getBoolean(com.android.settings.R.bool.config_suw_support_face_enroll)
73         bundle.putBoolean(SUW_FACE_ENABLED, faceEnabled)
74       }
75     }
76     return bundle
77   }
78 }
79