| /* |
| * Copyright (C) 2017 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.deviceinfo; |
| |
| import android.content.Context; |
| import android.telephony.SubscriptionInfo; |
| import android.telephony.SubscriptionManager; |
| import android.telephony.TelephonyManager; |
| import android.text.BidiFormatter; |
| import android.text.TextDirectionHeuristics; |
| import android.text.TextUtils; |
| |
| import androidx.annotation.VisibleForTesting; |
| import androidx.preference.Preference; |
| import androidx.preference.PreferenceScreen; |
| |
| import com.android.settings.R; |
| import com.android.settings.core.PreferenceControllerMixin; |
| import com.android.settingslib.DeviceInfoUtils; |
| import com.android.settingslib.core.AbstractPreferenceController; |
| |
| import java.util.ArrayList; |
| import java.util.List; |
| |
| public class PhoneNumberPreferenceController extends AbstractPreferenceController implements |
| PreferenceControllerMixin { |
| |
| private final static String KEY_PHONE_NUMBER = "phone_number"; |
| |
| private final TelephonyManager mTelephonyManager; |
| private final SubscriptionManager mSubscriptionManager; |
| private final List<Preference> mPreferenceList = new ArrayList<>(); |
| |
| public PhoneNumberPreferenceController(Context context) { |
| super(context); |
| mTelephonyManager = (TelephonyManager) context.getSystemService(Context.TELEPHONY_SERVICE); |
| mSubscriptionManager = (SubscriptionManager) context.getSystemService( |
| Context.TELEPHONY_SUBSCRIPTION_SERVICE); |
| } |
| |
| @Override |
| public String getPreferenceKey() { |
| return KEY_PHONE_NUMBER; |
| } |
| |
| @Override |
| public boolean isAvailable() { |
| return mTelephonyManager.isVoiceCapable(); |
| } |
| |
| @Override |
| public void displayPreference(PreferenceScreen screen) { |
| super.displayPreference(screen); |
| final Preference preference = screen.findPreference(getPreferenceKey()); |
| mPreferenceList.add(preference); |
| |
| final int phonePreferenceOrder = preference.getOrder(); |
| // Add additional preferences for each sim in the device |
| for (int simSlotNumber = 1; simSlotNumber < mTelephonyManager.getPhoneCount(); |
| simSlotNumber++) { |
| final Preference multiSimPreference = createNewPreference(screen.getContext()); |
| multiSimPreference.setOrder(phonePreferenceOrder + simSlotNumber); |
| multiSimPreference.setKey(KEY_PHONE_NUMBER + simSlotNumber); |
| screen.addPreference(multiSimPreference); |
| mPreferenceList.add(multiSimPreference); |
| } |
| } |
| |
| @Override |
| public void updateState(Preference preference) { |
| for (int simSlotNumber = 0; simSlotNumber < mPreferenceList.size(); simSlotNumber++) { |
| final Preference simStatusPreference = mPreferenceList.get(simSlotNumber); |
| simStatusPreference.setTitle(getPreferenceTitle(simSlotNumber)); |
| simStatusPreference.setSummary(getPhoneNumber(simSlotNumber)); |
| } |
| } |
| |
| private CharSequence getPhoneNumber(int simSlot) { |
| final SubscriptionInfo subscriptionInfo = getSubscriptionInfo(simSlot); |
| if (subscriptionInfo == null) { |
| return mContext.getString(R.string.device_info_default); |
| } |
| |
| return getFormattedPhoneNumber(subscriptionInfo); |
| } |
| |
| private CharSequence getPreferenceTitle(int simSlot) { |
| return mTelephonyManager.getPhoneCount() > 1 ? mContext.getString( |
| R.string.status_number_sim_slot, simSlot + 1) : mContext.getString( |
| R.string.status_number); |
| } |
| |
| @VisibleForTesting |
| SubscriptionInfo getSubscriptionInfo(int simSlot) { |
| final List<SubscriptionInfo> subscriptionInfoList = |
| mSubscriptionManager.getActiveSubscriptionInfoList(); |
| if (subscriptionInfoList != null) { |
| for (SubscriptionInfo info : subscriptionInfoList) { |
| if (info.getSimSlotIndex() == simSlot) { |
| return info; |
| } |
| } |
| } |
| return null; |
| } |
| |
| @VisibleForTesting |
| CharSequence getFormattedPhoneNumber(SubscriptionInfo subscriptionInfo) { |
| final String phoneNumber = DeviceInfoUtils.getFormattedPhoneNumber(mContext, |
| subscriptionInfo); |
| return TextUtils.isEmpty(phoneNumber) ? mContext.getString(R.string.device_info_default) |
| : BidiFormatter.getInstance().unicodeWrap(phoneNumber, TextDirectionHeuristics.LTR); |
| } |
| |
| @VisibleForTesting |
| Preference createNewPreference(Context context) { |
| return new Preference(context); |
| } |
| } |