| /* |
| * Copyright (C) 2018 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.settings.network.telephony; |
| |
| import android.content.Context; |
| import android.os.PersistableBundle; |
| import android.provider.Settings; |
| import android.telephony.CarrierConfigManager; |
| import android.telephony.SubscriptionManager; |
| import android.telephony.TelephonyManager; |
| |
| import androidx.preference.ListPreference; |
| import androidx.preference.Preference; |
| |
| import com.android.settings.R; |
| import com.android.settings.network.telephony.TelephonyConstants.TelephonyManagerConstants; |
| |
| /** |
| * Preference controller for "Preferred network mode" |
| */ |
| public class PreferredNetworkModePreferenceController extends TelephonyBasePreferenceController |
| implements ListPreference.OnPreferenceChangeListener { |
| |
| private CarrierConfigManager mCarrierConfigManager; |
| private TelephonyManager mTelephonyManager; |
| private PersistableBundle mPersistableBundle; |
| private boolean mIsGlobalCdma; |
| |
| public PreferredNetworkModePreferenceController(Context context, String key) { |
| super(context, key); |
| mCarrierConfigManager = context.getSystemService(CarrierConfigManager.class); |
| } |
| |
| @Override |
| public int getAvailabilityStatus(int subId) { |
| final PersistableBundle carrierConfig = mCarrierConfigManager.getConfigForSubId(subId); |
| boolean visible; |
| if (subId == SubscriptionManager.INVALID_SUBSCRIPTION_ID) { |
| visible = false; |
| } else if (carrierConfig == null) { |
| visible = false; |
| } else if (carrierConfig.getBoolean( |
| CarrierConfigManager.KEY_HIDE_CARRIER_NETWORK_SETTINGS_BOOL) |
| || carrierConfig.getBoolean( |
| CarrierConfigManager.KEY_HIDE_PREFERRED_NETWORK_TYPE_BOOL)) { |
| visible = false; |
| } else if (carrierConfig.getBoolean(CarrierConfigManager.KEY_WORLD_PHONE_BOOL)) { |
| visible = true; |
| } else { |
| visible = false; |
| } |
| |
| return visible ? AVAILABLE : CONDITIONALLY_UNAVAILABLE; |
| } |
| |
| @Override |
| public void updateState(Preference preference) { |
| super.updateState(preference); |
| final ListPreference listPreference = (ListPreference) preference; |
| final int networkMode = getPreferredNetworkMode(); |
| listPreference.setValue(Integer.toString(networkMode)); |
| listPreference.setSummary(getPreferredNetworkModeSummaryResId(networkMode)); |
| } |
| |
| @Override |
| public boolean onPreferenceChange(Preference preference, Object object) { |
| final int newPreferredNetworkMode = Integer.parseInt((String) object); |
| |
| if (mTelephonyManager.setPreferredNetworkTypeBitmask( |
| MobileNetworkUtils.getRafFromNetworkType(newPreferredNetworkMode))) { |
| Settings.Global.putInt(mContext.getContentResolver(), |
| Settings.Global.PREFERRED_NETWORK_MODE + mSubId, |
| newPreferredNetworkMode); |
| final ListPreference listPreference = (ListPreference) preference; |
| listPreference.setSummary(getPreferredNetworkModeSummaryResId(newPreferredNetworkMode)); |
| return true; |
| } |
| |
| return false; |
| } |
| |
| public void init(int subId) { |
| mSubId = subId; |
| final PersistableBundle carrierConfig = mCarrierConfigManager.getConfigForSubId(mSubId); |
| mTelephonyManager = mContext.getSystemService(TelephonyManager.class) |
| .createForSubscriptionId(mSubId); |
| |
| mIsGlobalCdma = mTelephonyManager.isLteCdmaEvdoGsmWcdmaEnabled() |
| && carrierConfig.getBoolean(CarrierConfigManager.KEY_SHOW_CDMA_CHOICES_BOOL); |
| } |
| |
| private int getPreferredNetworkMode() { |
| return Settings.Global.getInt(mContext.getContentResolver(), |
| Settings.Global.PREFERRED_NETWORK_MODE + mSubId, |
| TelephonyManager.DEFAULT_PREFERRED_NETWORK_MODE); |
| } |
| |
| private int getPreferredNetworkModeSummaryResId(int NetworkMode) { |
| switch (NetworkMode) { |
| case TelephonyManagerConstants.NETWORK_MODE_TDSCDMA_GSM_WCDMA: |
| return R.string.preferred_network_mode_tdscdma_gsm_wcdma_summary; |
| case TelephonyManagerConstants.NETWORK_MODE_TDSCDMA_GSM: |
| return R.string.preferred_network_mode_tdscdma_gsm_summary; |
| case TelephonyManagerConstants.NETWORK_MODE_WCDMA_PREF: |
| return R.string.preferred_network_mode_wcdma_perf_summary; |
| case TelephonyManagerConstants.NETWORK_MODE_GSM_ONLY: |
| return R.string.preferred_network_mode_gsm_only_summary; |
| case TelephonyManagerConstants.NETWORK_MODE_TDSCDMA_WCDMA: |
| return R.string.preferred_network_mode_tdscdma_wcdma_summary; |
| case TelephonyManagerConstants.NETWORK_MODE_WCDMA_ONLY: |
| return R.string.preferred_network_mode_wcdma_only_summary; |
| case TelephonyManagerConstants.NETWORK_MODE_GSM_UMTS: |
| return R.string.preferred_network_mode_gsm_wcdma_summary; |
| case TelephonyManagerConstants.NETWORK_MODE_CDMA_EVDO: |
| return mTelephonyManager.isLteCdmaEvdoGsmWcdmaEnabled() |
| ? R.string.preferred_network_mode_cdma_summary |
| : R.string.preferred_network_mode_cdma_evdo_summary; |
| case TelephonyManagerConstants.NETWORK_MODE_CDMA_NO_EVDO: |
| return R.string.preferred_network_mode_cdma_only_summary; |
| case TelephonyManagerConstants.NETWORK_MODE_EVDO_NO_CDMA: |
| return R.string.preferred_network_mode_evdo_only_summary; |
| case TelephonyManagerConstants.NETWORK_MODE_LTE_TDSCDMA: |
| return R.string.preferred_network_mode_lte_tdscdma_summary; |
| case TelephonyManagerConstants.NETWORK_MODE_LTE_ONLY: |
| return R.string.preferred_network_mode_lte_summary; |
| case TelephonyManagerConstants.NETWORK_MODE_LTE_TDSCDMA_GSM: |
| return R.string.preferred_network_mode_lte_tdscdma_gsm_summary; |
| case TelephonyManagerConstants.NETWORK_MODE_LTE_TDSCDMA_GSM_WCDMA: |
| return R.string.preferred_network_mode_lte_tdscdma_gsm_wcdma_summary; |
| case TelephonyManagerConstants.NETWORK_MODE_LTE_GSM_WCDMA: |
| return R.string.preferred_network_mode_lte_gsm_wcdma_summary; |
| case TelephonyManagerConstants.NETWORK_MODE_LTE_CDMA_EVDO: |
| return R.string.preferred_network_mode_lte_cdma_evdo_summary; |
| case TelephonyManagerConstants.NETWORK_MODE_TDSCDMA_ONLY: |
| return R.string.preferred_network_mode_tdscdma_summary; |
| case TelephonyManagerConstants.NETWORK_MODE_LTE_TDSCDMA_CDMA_EVDO_GSM_WCDMA: |
| return R.string.preferred_network_mode_lte_tdscdma_cdma_evdo_gsm_wcdma_summary; |
| case TelephonyManagerConstants.NETWORK_MODE_LTE_CDMA_EVDO_GSM_WCDMA: |
| if (mTelephonyManager.getPhoneType() == TelephonyManager.PHONE_TYPE_CDMA |
| || mIsGlobalCdma |
| || MobileNetworkUtils.isWorldMode(mContext, mSubId)) { |
| return R.string.preferred_network_mode_lte_cdma_evdo_gsm_wcdma_summary; |
| } else { |
| return R.string.preferred_network_mode_lte_summary; |
| } |
| case TelephonyManagerConstants.NETWORK_MODE_TDSCDMA_CDMA_EVDO_GSM_WCDMA: |
| return R.string.preferred_network_mode_tdscdma_cdma_evdo_gsm_wcdma_summary; |
| case TelephonyManagerConstants.NETWORK_MODE_GLOBAL: |
| return R.string.preferred_network_mode_cdma_evdo_gsm_wcdma_summary; |
| case TelephonyManagerConstants.NETWORK_MODE_LTE_TDSCDMA_WCDMA: |
| return R.string.preferred_network_mode_lte_tdscdma_wcdma_summary; |
| case TelephonyManagerConstants.NETWORK_MODE_LTE_WCDMA: |
| return R.string.preferred_network_mode_lte_wcdma_summary; |
| case TelephonyManagerConstants.NETWORK_MODE_NR_ONLY: |
| return R.string.preferred_network_mode_nr_only_summary; |
| case TelephonyManagerConstants.NETWORK_MODE_NR_LTE: |
| return R.string.preferred_network_mode_nr_lte_summary; |
| case TelephonyManagerConstants.NETWORK_MODE_NR_LTE_CDMA_EVDO: |
| return R.string.preferred_network_mode_nr_lte_cdma_evdo_summary; |
| case TelephonyManagerConstants.NETWORK_MODE_NR_LTE_GSM_WCDMA: |
| return R.string.preferred_network_mode_nr_lte_gsm_wcdma_summary; |
| case TelephonyManagerConstants.NETWORK_MODE_NR_LTE_CDMA_EVDO_GSM_WCDMA: |
| return R.string.preferred_network_mode_global_summary; |
| case TelephonyManagerConstants.NETWORK_MODE_NR_LTE_WCDMA: |
| return R.string.preferred_network_mode_nr_lte_wcdma_summary; |
| case TelephonyManagerConstants.NETWORK_MODE_NR_LTE_TDSCDMA: |
| return R.string.preferred_network_mode_nr_lte_tdscdma_summary; |
| case TelephonyManagerConstants.NETWORK_MODE_NR_LTE_TDSCDMA_GSM: |
| return R.string.preferred_network_mode_nr_lte_tdscdma_gsm_summary; |
| case TelephonyManagerConstants.NETWORK_MODE_NR_LTE_TDSCDMA_WCDMA: |
| return R.string.preferred_network_mode_nr_lte_tdscdma_wcdma_summary; |
| case TelephonyManagerConstants.NETWORK_MODE_NR_LTE_TDSCDMA_GSM_WCDMA: |
| return R.string.preferred_network_mode_nr_lte_tdscdma_gsm_wcdma_summary; |
| case TelephonyManagerConstants.NETWORK_MODE_NR_LTE_TDSCDMA_CDMA_EVDO_GSM_WCDMA: |
| return R.string.preferred_network_mode_nr_lte_tdscdma_cdma_evdo_gsm_wcdma_summary; |
| default: |
| return R.string.preferred_network_mode_global_summary; |
| } |
| } |
| } |