| /* |
| * Copyright (C) 2020 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| package com.android.settingslib.mobile; |
| |
| import android.content.Context; |
| import android.content.res.Resources; |
| import android.os.PersistableBundle; |
| import android.telephony.Annotation; |
| import android.telephony.CarrierConfigManager; |
| import android.telephony.SubscriptionManager; |
| import android.telephony.TelephonyDisplayInfo; |
| import android.telephony.TelephonyManager; |
| |
| import com.android.settingslib.R; |
| import com.android.settingslib.SignalIcon.MobileIconGroup; |
| |
| import java.util.HashMap; |
| import java.util.Map; |
| |
| /** |
| * Holds the utility functions to create the RAT to MobileIconGroup mappings. |
| */ |
| public class MobileMappings { |
| |
| /** |
| * Generates the RAT key from the TelephonyDisplayInfo. |
| */ |
| public static String getIconKey(TelephonyDisplayInfo telephonyDisplayInfo) { |
| if (telephonyDisplayInfo.getOverrideNetworkType() |
| == TelephonyDisplayInfo.OVERRIDE_NETWORK_TYPE_NONE) { |
| return toIconKey(telephonyDisplayInfo.getNetworkType()); |
| } else { |
| return toDisplayIconKey(telephonyDisplayInfo.getOverrideNetworkType()); |
| } |
| } |
| |
| /** |
| * Converts the networkType into the RAT key. |
| */ |
| public static String toIconKey(@Annotation.NetworkType int networkType) { |
| return Integer.toString(networkType); |
| } |
| |
| /** |
| * Converts the displayNetworkType into the RAT key. |
| */ |
| public static String toDisplayIconKey(@Annotation.OverrideNetworkType int displayNetworkType) { |
| switch (displayNetworkType) { |
| case TelephonyDisplayInfo.OVERRIDE_NETWORK_TYPE_LTE_CA: |
| return toIconKey(TelephonyManager.NETWORK_TYPE_LTE) + "_CA"; |
| case TelephonyDisplayInfo.OVERRIDE_NETWORK_TYPE_LTE_ADVANCED_PRO: |
| return toIconKey(TelephonyManager.NETWORK_TYPE_LTE) + "_CA_Plus"; |
| case TelephonyDisplayInfo.OVERRIDE_NETWORK_TYPE_NR_NSA: |
| return toIconKey(TelephonyManager.NETWORK_TYPE_NR); |
| case TelephonyDisplayInfo.OVERRIDE_NETWORK_TYPE_NR_ADVANCED: |
| return toIconKey(TelephonyManager.NETWORK_TYPE_NR) + "_Plus"; |
| default: |
| return "unsupported"; |
| } |
| } |
| |
| /** |
| * Produce the default MobileIconGroup. |
| */ |
| public static MobileIconGroup getDefaultIcons(Config config) { |
| if (!config.showAtLeast3G) { |
| return TelephonyIcons.G; |
| } else { |
| return TelephonyIcons.THREE_G; |
| } |
| } |
| |
| /** |
| * Produce a mapping of data network types to icon groups for simple and quick use in |
| * updateTelephony. |
| */ |
| public static Map<String, MobileIconGroup> mapIconSets(Config config) { |
| final Map<String, MobileIconGroup> networkToIconLookup = new HashMap<>(); |
| |
| networkToIconLookup.put(toIconKey(TelephonyManager.NETWORK_TYPE_EVDO_0), |
| TelephonyIcons.THREE_G); |
| networkToIconLookup.put(toIconKey(TelephonyManager.NETWORK_TYPE_EVDO_A), |
| TelephonyIcons.THREE_G); |
| networkToIconLookup.put(toIconKey(TelephonyManager.NETWORK_TYPE_EVDO_B), |
| TelephonyIcons.THREE_G); |
| networkToIconLookup.put(toIconKey(TelephonyManager.NETWORK_TYPE_EHRPD), |
| TelephonyIcons.THREE_G); |
| if (config.show4gFor3g) { |
| networkToIconLookup.put(toIconKey(TelephonyManager.NETWORK_TYPE_UMTS), |
| TelephonyIcons.FOUR_G); |
| } else { |
| networkToIconLookup.put(toIconKey(TelephonyManager.NETWORK_TYPE_UMTS), |
| TelephonyIcons.THREE_G); |
| } |
| networkToIconLookup.put(toIconKey(TelephonyManager.NETWORK_TYPE_TD_SCDMA), |
| TelephonyIcons.THREE_G); |
| |
| if (!config.showAtLeast3G) { |
| networkToIconLookup.put(toIconKey(TelephonyManager.NETWORK_TYPE_UNKNOWN), |
| TelephonyIcons.UNKNOWN); |
| networkToIconLookup.put(toIconKey(TelephonyManager.NETWORK_TYPE_EDGE), |
| TelephonyIcons.E); |
| networkToIconLookup.put(toIconKey(TelephonyManager.NETWORK_TYPE_CDMA), |
| TelephonyIcons.ONE_X); |
| networkToIconLookup.put(toIconKey(TelephonyManager.NETWORK_TYPE_1xRTT), |
| TelephonyIcons.ONE_X); |
| } else { |
| networkToIconLookup.put(toIconKey(TelephonyManager.NETWORK_TYPE_UNKNOWN), |
| TelephonyIcons.THREE_G); |
| networkToIconLookup.put(toIconKey(TelephonyManager.NETWORK_TYPE_EDGE), |
| TelephonyIcons.THREE_G); |
| networkToIconLookup.put(toIconKey(TelephonyManager.NETWORK_TYPE_CDMA), |
| TelephonyIcons.THREE_G); |
| networkToIconLookup.put(toIconKey(TelephonyManager.NETWORK_TYPE_1xRTT), |
| TelephonyIcons.THREE_G); |
| } |
| |
| MobileIconGroup hGroup = TelephonyIcons.THREE_G; |
| MobileIconGroup hPlusGroup = TelephonyIcons.THREE_G; |
| if (config.show4gFor3g) { |
| hGroup = TelephonyIcons.FOUR_G; |
| hPlusGroup = TelephonyIcons.FOUR_G; |
| } else if (config.hspaDataDistinguishable) { |
| hGroup = TelephonyIcons.H; |
| hPlusGroup = TelephonyIcons.H_PLUS; |
| } |
| |
| networkToIconLookup.put(toIconKey(TelephonyManager.NETWORK_TYPE_HSDPA), hGroup); |
| networkToIconLookup.put(toIconKey(TelephonyManager.NETWORK_TYPE_HSUPA), hGroup); |
| networkToIconLookup.put(toIconKey(TelephonyManager.NETWORK_TYPE_HSPA), hGroup); |
| networkToIconLookup.put(toIconKey(TelephonyManager.NETWORK_TYPE_HSPAP), hPlusGroup); |
| |
| if (config.show4gForLte) { |
| networkToIconLookup.put(toIconKey( |
| TelephonyManager.NETWORK_TYPE_LTE), |
| TelephonyIcons.FOUR_G); |
| if (config.hideLtePlus) { |
| networkToIconLookup.put(toDisplayIconKey( |
| TelephonyDisplayInfo.OVERRIDE_NETWORK_TYPE_LTE_CA), |
| TelephonyIcons.FOUR_G); |
| } else { |
| networkToIconLookup.put(toDisplayIconKey( |
| TelephonyDisplayInfo.OVERRIDE_NETWORK_TYPE_LTE_CA), |
| TelephonyIcons.FOUR_G_PLUS); |
| } |
| } else { |
| networkToIconLookup.put(toIconKey( |
| TelephonyManager.NETWORK_TYPE_LTE), |
| TelephonyIcons.LTE); |
| if (config.hideLtePlus) { |
| networkToIconLookup.put(toDisplayIconKey( |
| TelephonyDisplayInfo.OVERRIDE_NETWORK_TYPE_LTE_CA), |
| TelephonyIcons.LTE); |
| } else { |
| networkToIconLookup.put(toDisplayIconKey( |
| TelephonyDisplayInfo.OVERRIDE_NETWORK_TYPE_LTE_CA), |
| TelephonyIcons.LTE_PLUS); |
| } |
| } |
| networkToIconLookup.put(toIconKey( |
| TelephonyManager.NETWORK_TYPE_IWLAN), |
| TelephonyIcons.WFC); |
| networkToIconLookup.put(toDisplayIconKey( |
| TelephonyDisplayInfo.OVERRIDE_NETWORK_TYPE_LTE_ADVANCED_PRO), |
| TelephonyIcons.LTE_CA_5G_E); |
| networkToIconLookup.put(toDisplayIconKey( |
| TelephonyDisplayInfo.OVERRIDE_NETWORK_TYPE_NR_NSA), |
| TelephonyIcons.NR_5G); |
| networkToIconLookup.put(toDisplayIconKey( |
| TelephonyDisplayInfo.OVERRIDE_NETWORK_TYPE_NR_ADVANCED), |
| TelephonyIcons.NR_5G_PLUS); |
| networkToIconLookup.put(toIconKey( |
| TelephonyManager.NETWORK_TYPE_NR), |
| TelephonyIcons.NR_5G); |
| return networkToIconLookup; |
| } |
| |
| /** |
| * Wrapper class of system configs and Carrier configs. |
| */ |
| public static class Config { |
| public boolean showAtLeast3G = false; |
| public boolean show4gFor3g = false; |
| public boolean alwaysShowCdmaRssi = false; |
| public boolean show4gForLte = false; |
| public boolean hideLtePlus = false; |
| public boolean hspaDataDistinguishable; |
| public boolean alwaysShowDataRatIcon = false; |
| |
| /** |
| * Reads the latest configs. |
| */ |
| public static Config readConfig(Context context) { |
| Config config = new Config(); |
| Resources res = context.getResources(); |
| |
| config.showAtLeast3G = res.getBoolean(R.bool.config_showMin3G); |
| config.alwaysShowCdmaRssi = |
| res.getBoolean(com.android.internal.R.bool.config_alwaysUseCdmaRssi); |
| config.hspaDataDistinguishable = |
| res.getBoolean(R.bool.config_hspa_data_distinguishable); |
| |
| CarrierConfigManager configMgr = (CarrierConfigManager) |
| context.getSystemService(Context.CARRIER_CONFIG_SERVICE); |
| // Handle specific carrier config values for the default data SIM |
| int defaultDataSubId = SubscriptionManager.from(context) |
| .getDefaultDataSubscriptionId(); |
| PersistableBundle b = configMgr.getConfigForSubId(defaultDataSubId); |
| if (b != null) { |
| config.alwaysShowDataRatIcon = b.getBoolean( |
| CarrierConfigManager.KEY_ALWAYS_SHOW_DATA_RAT_ICON_BOOL); |
| config.show4gForLte = b.getBoolean( |
| CarrierConfigManager.KEY_SHOW_4G_FOR_LTE_DATA_ICON_BOOL); |
| config.show4gFor3g = b.getBoolean( |
| CarrierConfigManager.KEY_SHOW_4G_FOR_3G_DATA_ICON_BOOL); |
| config.hideLtePlus = b.getBoolean( |
| CarrierConfigManager.KEY_HIDE_LTE_PLUS_DATA_ICON_BOOL); |
| } |
| return config; |
| } |
| } |
| } |
