1 /*
<lambda>null2 * 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.bluetooth
18
19 import android.content.Context
20 import android.os.UserManager
21 import androidx.appcompat.app.AlertDialog
22 import com.android.settings.R
23 import com.android.settingslib.spaprivileged.framework.common.devicePolicyManager
24 import com.android.settingslib.spaprivileged.framework.common.userManager
25
26 object RequestPermissionHelper {
27 fun requestEnable(
28 context: Context,
29 appLabel: CharSequence?,
30 timeout: Int,
31 onAllow: () -> Unit,
32 onDeny: () -> Unit,
33 ): AlertDialog? {
34 if (context.resources.getBoolean(R.bool.auto_confirm_bluetooth_activation_dialog)) {
35 // Don't even show the dialog if configured this way
36 onAllow()
37 return null
38 }
39 return AlertDialog.Builder(context).apply {
40 setMessage(context.getEnableMessage(timeout, appLabel))
41 setPositiveButton(R.string.allow) { _, _ ->
42 if (context.isDisallowBluetooth()) onDeny() else onAllow()
43 }
44 setNegativeButton(R.string.deny) { _, _ -> onDeny() }
45 setOnCancelListener { onDeny() }
46 }.create()
47 }
48
49 fun requestDisable(
50 context: Context,
51 appLabel: CharSequence?,
52 onAllow: () -> Unit,
53 onDeny: () -> Unit,
54 ): AlertDialog? {
55 if (context.resources.getBoolean(R.bool.auto_confirm_bluetooth_activation_dialog)) {
56 // Don't even show the dialog if configured this way
57 onAllow()
58 return null
59 }
60 return AlertDialog.Builder(context).apply {
61 setMessage(context.getDisableMessage(appLabel))
62 setPositiveButton(R.string.allow) { _, _ -> onAllow() }
63 setNegativeButton(R.string.deny) { _, _ -> onDeny() }
64 setOnCancelListener { onDeny() }
65 }.create()
66 }
67 }
68
69 // If Bluetooth is disallowed, don't try to enable it, show policy transparency message instead.
Contextnull70 private fun Context.isDisallowBluetooth() =
71 if (userManager.hasUserRestriction(UserManager.DISALLOW_BLUETOOTH)) {
72 devicePolicyManager.createAdminSupportIntent(UserManager.DISALLOW_BLUETOOTH)
73 ?.let {
74 it.setPackage(packageName)
75 startActivity(it)
76 }
77 true
78 } else false
79
Contextnull80 private fun Context.getEnableMessage(timeout: Int, name: CharSequence?): String = when {
81 timeout < 0 -> when (name) {
82 null -> getString(R.string.bluetooth_ask_enablement_no_name)
83 else -> getString(R.string.bluetooth_ask_enablement, name)
84 }
85
86 timeout == BluetoothDiscoverableEnabler.DISCOVERABLE_TIMEOUT_NEVER -> when (name) {
87 null -> getString(R.string.bluetooth_ask_enablement_and_lasting_discovery_no_name)
88 else -> getString(R.string.bluetooth_ask_enablement_and_lasting_discovery, name)
89 }
90
91 else -> when (name) {
92 null -> getString(R.string.bluetooth_ask_enablement_and_discovery_no_name, timeout)
93 else -> getString(R.string.bluetooth_ask_enablement_and_discovery, name, timeout)
94 }
95 }
96
Contextnull97 private fun Context.getDisableMessage(name: CharSequence?): String =
98 when (name) {
99 null -> getString(R.string.bluetooth_ask_disablement_no_name)
100 else -> getString(R.string.bluetooth_ask_disablement, name)
101 }
102