1 /*
2 * Copyright (C) 2022 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.statusbar.pipeline.mobile.data.model
18
19 import android.content.Intent
20 import android.telephony.TelephonyManager.EXTRA_DATA_SPN
21 import android.telephony.TelephonyManager.EXTRA_PLMN
22 import android.telephony.TelephonyManager.EXTRA_SHOW_PLMN
23 import android.telephony.TelephonyManager.EXTRA_SHOW_SPN
24 import com.android.systemui.log.table.Diffable
25 import com.android.systemui.log.table.TableRowLogger
26
27 /**
28 * Encapsulates the data needed to show a network name for a mobile network. The data is parsed from
29 * the intent sent by [android.telephony.TelephonyManager.ACTION_SERVICE_PROVIDERS_UPDATED].
30 */
31 sealed interface NetworkNameModel : Diffable<NetworkNameModel> {
32 val name: String
33
34 /** The default name is read from [com.android.internal.R.string.lockscreen_carrier_default] */
35 data class Default(override val name: String) : NetworkNameModel {
logDiffsnull36 override fun logDiffs(prevVal: NetworkNameModel, row: TableRowLogger) {
37 if (prevVal !is Default || prevVal.name != name) {
38 row.logChange(COL_NETWORK_NAME, "Default($name)")
39 }
40 }
41
logFullnull42 override fun logFull(row: TableRowLogger) {
43 row.logChange(COL_NETWORK_NAME, "Default($name)")
44 }
45 }
46
47 /**
48 * This name has been derived from telephony intents. see
49 * [android.telephony.TelephonyManager.ACTION_SERVICE_PROVIDERS_UPDATED]
50 */
51 data class IntentDerived(override val name: String) : NetworkNameModel {
logDiffsnull52 override fun logDiffs(prevVal: NetworkNameModel, row: TableRowLogger) {
53 if (prevVal !is IntentDerived || prevVal.name != name) {
54 row.logChange(COL_NETWORK_NAME, "IntentDerived($name)")
55 }
56 }
57
logFullnull58 override fun logFull(row: TableRowLogger) {
59 row.logChange(COL_NETWORK_NAME, "IntentDerived($name)")
60 }
61 }
62
63 /**
64 * This name has been derived from the sim via
65 * [android.telephony.TelephonyManager.getSimOperatorName].
66 */
67 data class SimDerived(override val name: String) : NetworkNameModel {
logDiffsnull68 override fun logDiffs(prevVal: NetworkNameModel, row: TableRowLogger) {
69 if (prevVal !is SimDerived || prevVal.name != name) {
70 row.logChange(COL_NETWORK_NAME, "SimDerived($name)")
71 }
72 }
73
logFullnull74 override fun logFull(row: TableRowLogger) {
75 row.logChange(COL_NETWORK_NAME, "SimDerived($name)")
76 }
77 }
78
79 companion object {
80 const val COL_NETWORK_NAME = "networkName"
81 }
82 }
83
toNetworkNameModelnull84 fun Intent.toNetworkNameModel(separator: String): NetworkNameModel? {
85 val showSpn = getBooleanExtra(EXTRA_SHOW_SPN, false)
86 val spn = getStringExtra(EXTRA_DATA_SPN)
87 val showPlmn = getBooleanExtra(EXTRA_SHOW_PLMN, false)
88 val plmn = getStringExtra(EXTRA_PLMN)
89
90 val str = StringBuilder()
91 val strData = StringBuilder()
92 if (showPlmn && plmn != null) {
93 str.append(plmn)
94 strData.append(plmn)
95 }
96 if (showSpn && spn != null) {
97 if (str.isNotEmpty()) {
98 str.append(separator)
99 }
100 str.append(spn)
101 }
102
103 return if (str.isNotEmpty()) NetworkNameModel.IntentDerived(str.toString()) else null
104 }
105