| /* |
| * 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.imei; |
| |
| import android.content.Context; |
| import android.content.res.Resources; |
| import androidx.annotation.NonNull; |
| import androidx.annotation.VisibleForTesting; |
| import android.telephony.SubscriptionInfo; |
| import android.telephony.SubscriptionManager; |
| import android.telephony.TelephonyManager; |
| import android.text.Spannable; |
| import android.text.SpannableStringBuilder; |
| import android.text.Spanned; |
| import android.text.TextUtils; |
| import android.text.style.TtsSpan; |
| |
| import com.android.internal.telephony.PhoneConstants; |
| import com.android.settings.R; |
| |
| import java.util.List; |
| |
| public class ImeiInfoDialogController { |
| |
| @VisibleForTesting |
| static final int ID_PRL_VERSION_VALUE = R.id.prl_version_value; |
| private static final int ID_MIN_NUMBER_LABEL = R.id.min_number_label; |
| @VisibleForTesting |
| static final int ID_MIN_NUMBER_VALUE = R.id.min_number_value; |
| @VisibleForTesting |
| static final int ID_MEID_NUMBER_VALUE = R.id.meid_number_value; |
| @VisibleForTesting |
| static final int ID_IMEI_VALUE = R.id.imei_value; |
| @VisibleForTesting |
| static final int ID_IMEI_SV_VALUE = R.id.imei_sv_value; |
| @VisibleForTesting |
| static final int ID_CDMA_SETTINGS = R.id.cdma_settings; |
| @VisibleForTesting |
| static final int ID_GSM_SETTINGS = R.id.gsm_settings; |
| |
| private static CharSequence getTextAsDigits(CharSequence text) { |
| if (TextUtils.isDigitsOnly(text)) { |
| final Spannable spannable = new SpannableStringBuilder(text); |
| final TtsSpan span = new TtsSpan.DigitsBuilder(text.toString()).build(); |
| spannable.setSpan(span, 0, spannable.length(), Spanned.SPAN_EXCLUSIVE_EXCLUSIVE); |
| text = spannable; |
| } |
| return text; |
| } |
| |
| private final ImeiInfoDialogFragment mDialog; |
| private final TelephonyManager mTelephonyManager; |
| private final SubscriptionInfo mSubscriptionInfo; |
| private final int mSlotId; |
| |
| public ImeiInfoDialogController(@NonNull ImeiInfoDialogFragment dialog, int slotId) { |
| mDialog = dialog; |
| mSlotId = slotId; |
| final Context context = dialog.getContext(); |
| mTelephonyManager = (TelephonyManager) context.getSystemService( |
| Context.TELEPHONY_SERVICE); |
| mSubscriptionInfo = getSubscriptionInfo(context, slotId); |
| } |
| |
| /** |
| * Sets IMEI/MEID information based on whether the device is CDMA or GSM. |
| */ |
| public void populateImeiInfo() { |
| if (mTelephonyManager.getPhoneType() == TelephonyManager.PHONE_TYPE_CDMA) { |
| updateDialogForCdmaPhone(); |
| } else { |
| updateDialogForGsmPhone(); |
| } |
| } |
| |
| private void updateDialogForCdmaPhone() { |
| final Resources res = mDialog.getContext().getResources(); |
| mDialog.setText(ID_MEID_NUMBER_VALUE, getMeid()); |
| mDialog.setText(ID_MIN_NUMBER_VALUE, |
| mSubscriptionInfo != null ? mTelephonyManager.getCdmaMin( |
| mSubscriptionInfo.getSubscriptionId()) : ""); |
| |
| if (res.getBoolean(R.bool.config_msid_enable)) { |
| mDialog.setText(ID_MIN_NUMBER_LABEL, |
| res.getString(R.string.status_msid_number)); |
| } |
| |
| mDialog.setText(ID_PRL_VERSION_VALUE, getCdmaPrlVersion()); |
| |
| if (mSubscriptionInfo != null && isCdmaLteEnabled()) { |
| // Show IMEI for LTE device |
| mDialog.setText(ID_IMEI_VALUE, |
| getTextAsDigits(mTelephonyManager.getImei(mSlotId))); |
| mDialog.setText(ID_IMEI_SV_VALUE, |
| getTextAsDigits(mTelephonyManager.getDeviceSoftwareVersion(mSlotId))); |
| } else { |
| // device is not GSM/UMTS, do not display GSM/UMTS features |
| mDialog.removeViewFromScreen(ID_GSM_SETTINGS); |
| } |
| } |
| |
| private void updateDialogForGsmPhone() { |
| mDialog.setText(ID_IMEI_VALUE, getTextAsDigits(mTelephonyManager.getImei(mSlotId))); |
| mDialog.setText(ID_IMEI_SV_VALUE, |
| getTextAsDigits(mTelephonyManager.getDeviceSoftwareVersion(mSlotId))); |
| // device is not CDMA, do not display CDMA features |
| mDialog.removeViewFromScreen(ID_CDMA_SETTINGS); |
| } |
| |
| private SubscriptionInfo getSubscriptionInfo(Context context, int slotId) { |
| final List<SubscriptionInfo> subscriptionInfoList = SubscriptionManager.from(context) |
| .getActiveSubscriptionInfoList(); |
| if (subscriptionInfoList == null) { |
| return null; |
| } |
| |
| return subscriptionInfoList.get(slotId); |
| } |
| |
| @VisibleForTesting |
| String getCdmaPrlVersion() { |
| return mTelephonyManager.getCdmaPrlVersion(); |
| } |
| |
| @VisibleForTesting |
| boolean isCdmaLteEnabled() { |
| return mTelephonyManager.getLteOnCdmaMode(mSubscriptionInfo.getSubscriptionId()) |
| == PhoneConstants.LTE_ON_CDMA_TRUE; |
| } |
| |
| @VisibleForTesting |
| String getMeid() { |
| return mTelephonyManager.getMeid(mSlotId); |
| } |
| } |