1 /* 2 * Copyright (C) 2017 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.settings.deviceinfo; 18 19 import android.content.Context; 20 import android.telephony.SubscriptionInfo; 21 import android.telephony.SubscriptionManager; 22 import android.telephony.TelephonyManager; 23 import android.text.TextUtils; 24 25 import androidx.annotation.VisibleForTesting; 26 import androidx.preference.Preference; 27 import androidx.preference.PreferenceCategory; 28 import androidx.preference.PreferenceScreen; 29 30 import com.android.settings.R; 31 import com.android.settings.core.BasePreferenceController; 32 import com.android.settings.network.SubscriptionUtil; 33 import com.android.settingslib.DeviceInfoUtils; 34 35 import java.util.ArrayList; 36 import java.util.List; 37 38 public class PhoneNumberPreferenceController extends BasePreferenceController { 39 40 private static final String KEY_PHONE_NUMBER = "phone_number"; 41 private static final String KEY_PREFERENCE_CATEGORY = "basic_info_category"; 42 43 private final TelephonyManager mTelephonyManager; 44 private final SubscriptionManager mSubscriptionManager; 45 private final List<Preference> mPreferenceList = new ArrayList<>(); 46 PhoneNumberPreferenceController(Context context, String key)47 public PhoneNumberPreferenceController(Context context, String key) { 48 super(context, key); 49 mTelephonyManager = mContext.getSystemService(TelephonyManager.class); 50 mSubscriptionManager = mContext.getSystemService(SubscriptionManager.class); 51 } 52 53 @Override getAvailabilityStatus()54 public int getAvailabilityStatus() { 55 return SubscriptionUtil.isSimHardwareVisible(mContext) ? 56 AVAILABLE : UNSUPPORTED_ON_DEVICE; 57 } 58 59 @Override getSummary()60 public CharSequence getSummary() { 61 return getFirstPhoneNumber(); 62 } 63 64 @Override displayPreference(PreferenceScreen screen)65 public void displayPreference(PreferenceScreen screen) { 66 super.displayPreference(screen); 67 if (!SubscriptionUtil.isSimHardwareVisible(mContext)) { 68 return; 69 } 70 final Preference preference = screen.findPreference(getPreferenceKey()); 71 final PreferenceCategory category = screen.findPreference(KEY_PREFERENCE_CATEGORY); 72 mPreferenceList.add(preference); 73 74 final int phonePreferenceOrder = preference.getOrder(); 75 // Add additional preferences for each sim in the device 76 for (int simSlotNumber = 1; simSlotNumber < mTelephonyManager.getPhoneCount(); 77 simSlotNumber++) { 78 final Preference multiSimPreference = createNewPreference(screen.getContext()); 79 multiSimPreference.setOrder(phonePreferenceOrder + simSlotNumber); 80 multiSimPreference.setKey(KEY_PHONE_NUMBER + simSlotNumber); 81 multiSimPreference.setSelectable(false); 82 category.addPreference(multiSimPreference); 83 mPreferenceList.add(multiSimPreference); 84 } 85 } 86 87 @Override updateState(Preference preference)88 public void updateState(Preference preference) { 89 for (int simSlotNumber = 0; simSlotNumber < mPreferenceList.size(); simSlotNumber++) { 90 final Preference simStatusPreference = mPreferenceList.get(simSlotNumber); 91 simStatusPreference.setTitle(getPreferenceTitle(simSlotNumber)); 92 simStatusPreference.setSummary(getPhoneNumber(simSlotNumber)); 93 } 94 } 95 96 @Override useDynamicSliceSummary()97 public boolean useDynamicSliceSummary() { 98 return true; 99 } 100 getFirstPhoneNumber()101 private CharSequence getFirstPhoneNumber() { 102 final List<SubscriptionInfo> subscriptionInfoList = 103 mSubscriptionManager.getActiveSubscriptionInfoList(); 104 if (subscriptionInfoList == null || subscriptionInfoList.isEmpty()) { 105 return mContext.getText(R.string.device_info_default); 106 } 107 108 // For now, We only return first result for slice view. 109 return getFormattedPhoneNumber(subscriptionInfoList.get(0)); 110 } 111 getPhoneNumber(int simSlot)112 private CharSequence getPhoneNumber(int simSlot) { 113 final SubscriptionInfo subscriptionInfo = getSubscriptionInfo(simSlot); 114 if (subscriptionInfo == null) { 115 return mContext.getText(R.string.device_info_default); 116 } 117 118 return getFormattedPhoneNumber(subscriptionInfo); 119 } 120 getPreferenceTitle(int simSlot)121 private CharSequence getPreferenceTitle(int simSlot) { 122 return mTelephonyManager.getPhoneCount() > 1 ? mContext.getString( 123 R.string.status_number_sim_slot, simSlot + 1) : mContext.getString( 124 R.string.status_number); 125 } 126 127 @VisibleForTesting getSubscriptionInfo(int simSlot)128 protected SubscriptionInfo getSubscriptionInfo(int simSlot) { 129 final List<SubscriptionInfo> subscriptionInfoList = 130 mSubscriptionManager.getActiveSubscriptionInfoList(); 131 if (subscriptionInfoList != null) { 132 for (SubscriptionInfo info : subscriptionInfoList) { 133 if (info.getSimSlotIndex() == simSlot) { 134 return info; 135 } 136 } 137 } 138 return null; 139 } 140 141 @VisibleForTesting getFormattedPhoneNumber(SubscriptionInfo subscriptionInfo)142 protected CharSequence getFormattedPhoneNumber(SubscriptionInfo subscriptionInfo) { 143 final String phoneNumber = DeviceInfoUtils.getBidiFormattedPhoneNumber(mContext, 144 subscriptionInfo); 145 return TextUtils.isEmpty(phoneNumber) ? mContext.getString(R.string.device_info_default) 146 : phoneNumber; 147 } 148 149 @VisibleForTesting createNewPreference(Context context)150 protected Preference createNewPreference(Context context) { 151 return new PhoneNumberSummaryPreference(context); 152 } 153 } 154