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.telephony.Annotation.NetworkType
20 import android.telephony.TelephonyManager.NETWORK_TYPE_UNKNOWN
21 import com.android.settingslib.SignalIcon
22 import com.android.settingslib.mobile.MobileMappings
23 import com.android.settingslib.mobile.TelephonyIcons
24 import com.android.systemui.log.table.Diffable
25 import com.android.systemui.log.table.TableRowLogger
26 import com.android.systemui.statusbar.pipeline.mobile.util.MobileMappingsProxy
27 
28 /**
29  * A SysUI type to represent the [NetworkType] that we pull out of [TelephonyDisplayInfo]. Depending
30  * on whether or not the display info contains an override type, we may have to call different
31  * methods on [MobileMappingsProxy] to generate an icon lookup key.
32  */
33 sealed interface ResolvedNetworkType : Diffable<ResolvedNetworkType> {
34     val lookupKey: String
35 
logDiffsnull36     override fun logDiffs(prevVal: ResolvedNetworkType, row: TableRowLogger) {
37         if (prevVal != this) {
38             row.logChange(COL_NETWORK_TYPE, this.toString())
39         }
40     }
41 
42     object UnknownNetworkType : ResolvedNetworkType {
43         override val lookupKey: String = MobileMappings.toIconKey(NETWORK_TYPE_UNKNOWN)
44 
toStringnull45         override fun toString(): String = "Unknown"
46     }
47 
48     data class DefaultNetworkType(
49         override val lookupKey: String,
50     ) : ResolvedNetworkType
51 
52     data class OverrideNetworkType(
53         override val lookupKey: String,
54     ) : ResolvedNetworkType
55 
56     /** Represents the carrier merged network. See [CarrierMergedConnectionRepository]. */
57     object CarrierMergedNetworkType : ResolvedNetworkType {
58         // Effectively unused since [iconGroupOverride] is used instead.
59         override val lookupKey: String = "cwf"
60 
61         val iconGroupOverride: SignalIcon.MobileIconGroup = TelephonyIcons.CARRIER_MERGED_WIFI
62 
63         override fun toString(): String = "CarrierMerged"
64     }
65 
66     companion object {
67         private const val COL_NETWORK_TYPE = "networkType"
68     }
69 }
70