1 /*
2  * Copyright (C) 2024 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.systemui.shared.rotation
18 
19 import android.content.Context
20 import android.util.Log
21 import com.android.internal.view.RotationPolicy
22 
23 class RotationPolicyUtil {
24     companion object {
25         /**
26          * Recommend to be called on bg thread, or reuse the results. It's because
27          * [RotationPolicy.isRotationLocked] may make a binder call to query settings.
28          *
29          * @return whether rotation is currently locked, or <code>null</code> if the setting
30          *   couldn't be read
31          */
32         @JvmStatic
isRotationLockednull33         fun isRotationLocked(context: Context): Boolean? {
34             try {
35                 return RotationPolicy.isRotationLocked(context)
36             } catch (e: SecurityException) {
37                 // TODO(b/279561841): RotationPolicy uses the current user to resolve the setting
38                 // which may change before the rotation watcher can be unregistered
39                 Log.e("RotationPolicy", "Failed to get isRotationLocked", e)
40                 return null
41             }
42         }
43     }
44 }
45