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/* * Copyright (C) 2015 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.messaging.util; import android.content.ContentResolver; import android.content.Context; import android.content.Intent; import android.content.pm.ApplicationInfo; import android.content.pm.PackageManager; import android.content.pm.PackageManager.NameNotFoundException; import android.database.Cursor; import android.net.ConnectivityManager; import android.provider.Settings; import android.provider.Telephony; import android.support.v4.util.ArrayMap; import android.telephony.PhoneNumberUtils; import android.telephony.SmsManager; import android.telephony.SubscriptionInfo; import android.telephony.SubscriptionManager; import android.telephony.TelephonyManager; import android.text.TextUtils; import com.android.messaging.Factory; import com.android.messaging.R; import com.android.messaging.datamodel.data.ParticipantData; import com.android.messaging.sms.MmsSmsUtils; import com.google.i18n.phonenumbers.NumberParseException; import com.google.i18n.phonenumbers.Phonenumber.PhoneNumber; import com.google.i18n.phonenumbers.PhoneNumberUtil; import com.google.i18n.phonenumbers.PhoneNumberUtil.PhoneNumberFormat; import java.lang.reflect.Method; import java.util.ArrayList; import java.util.HashSet; import java.util.List; import java.util.Locale; /** * This class abstracts away platform dependency of calling telephony related * platform APIs, mostly involving TelephonyManager, SubscriptionManager and * a bit of SmsManager. * * The class instance can only be obtained via the get(int subId) method parameterized * by a SIM subscription ID. On pre-L_MR1, the subId is not used and it has to be * the default subId (-1). * * A convenient getDefault() method is provided for default subId (-1) on any platform */ public abstract class PhoneUtils { private static final String TAG = LogUtil.BUGLE_TAG; private static final int MINIMUM_PHONE_NUMBER_LENGTH_TO_FORMAT = 6; private static final List<SubscriptionInfo> EMPTY_SUBSCRIPTION_LIST = new ArrayList<>(); // The canonical phone number cache // Each country gets its own cache. The following maps from ISO country code to // the country's cache. Each cache maps from original phone number to canonicalized phone private static final ArrayMap<String, ArrayMap<String, String>> sCanonicalPhoneNumberCache = new ArrayMap<>(); protected final Context mContext; protected final TelephonyManager mTelephonyManager; protected final int mSubId; public PhoneUtils(int subId) { mSubId = subId; mContext = Factory.get().getApplicationContext(); mTelephonyManager = (TelephonyManager) mContext.getSystemService(Context.TELEPHONY_SERVICE); } /** * Get the SIM's country code * * @return the country code on the SIM */ public abstract String getSimCountry(); /** * Get number of SIM slots * * @return the SIM slot count */ public abstract int getSimSlotCount(); /** * Get SIM's carrier name * * @return the carrier name of the SIM */ public abstract String getCarrierName(); /** * Check if there is SIM inserted on the device * * @return true if there is SIM inserted, false otherwise */ public abstract boolean hasSim(); /** * Check if the SIM is roaming * * @return true if the SIM is in romaing state, false otherwise */ public abstract boolean isRoaming(); /** * Get the MCC and MNC in integer of the SIM's provider * * @return an array of two ints, [0] is the MCC code and [1] is the MNC code */ public abstract int[] getMccMnc(); /** * Get the mcc/mnc string * * @return the text of mccmnc string */ public abstract String getSimOperatorNumeric(); /** * Get the SIM's self raw number, i.e. not canonicalized * * @param allowOverride Whether to use the app's setting to override the self number * @return the original self number * @throws IllegalStateException if no active subscription on L-MR1+ */ public abstract String getSelfRawNumber(final boolean allowOverride); /** * Returns the "effective" subId, or the subId used in the context of actual messages, * conversations and subscription-specific settings, for the given "nominal" sub id. * * For pre-L-MR1 platform, this should always be * {@value com.android.messaging.datamodel.data.ParticipantData#DEFAULT_SELF_SUB_ID}; * * On the other hand, for L-MR1 and above, DEFAULT_SELF_SUB_ID will be mapped to the system * default subscription id for SMS. * * @param subId The input subId * @return the real subId if we can convert */ public abstract int getEffectiveSubId(int subId); /** * Returns the number of active subscriptions in the device. */ public abstract int getActiveSubscriptionCount(); /** * Get {@link SmsManager} instance * * @return the relevant SmsManager instance based on OS version and subId */ public abstract SmsManager getSmsManager(); /** * Get the default SMS subscription id * * @return the default sub ID */ public abstract int getDefaultSmsSubscriptionId(); /** * Returns if there's currently a system default SIM selected for sending SMS. */ public abstract boolean getHasPreferredSmsSim(); /** * For L_MR1, system may return a negative subId. Convert this into our own * subId, so that we consistently use -1 for invalid or default. * * see b/18629526 and b/18670346 * * @param intent The push intent from system * @param extraName The name of the sub id extra * @return the subId that is valid and meaningful for the app */ public abstract int getEffectiveIncomingSubIdFromSystem(Intent intent, String extraName); /** * Get the subscription_id column value from a telephony provider cursor * * @param cursor The database query cursor * @param subIdIndex The index of the subId column in the cursor * @return the subscription_id column value from the cursor */ public abstract int getSubIdFromTelephony(Cursor cursor, int subIdIndex); /** * Check if data roaming is enabled * * @return true if data roaming is enabled, false otherwise */ public abstract boolean isDataRoamingEnabled(); /** * Check if mobile data is enabled * * @return true if mobile data is enabled, false otherwise */ public abstract boolean isMobileDataEnabled(); /** * Get the set of self phone numbers, all normalized * * @return the set of normalized self phone numbers */ public abstract HashSet<String> getNormalizedSelfNumbers(); /** * This interface packages methods should only compile on L_MR1. * This is needed to make unit tests happy when mockito tries to * mock these methods. Calling on these methods on L_MR1 requires * an extra invocation of toMr1(). */ public interface LMr1 { /** * Get this SIM's information. Only applies to L_MR1 above * * @return the subscription info of the SIM */ public abstract SubscriptionInfo getActiveSubscriptionInfo(); /** * Get the list of active SIMs in system. Only applies to L_MR1 above * * @return the list of subscription info for all inserted SIMs */ public abstract List<SubscriptionInfo> getActiveSubscriptionInfoList(); /** * Register subscription change listener. Only applies to L_MR1 above * * @param listener The listener to register */ public abstract void registerOnSubscriptionsChangedListener( SubscriptionManager.OnSubscriptionsChangedListener listener); } /** * The PhoneUtils class for pre L_MR1 */ public static class PhoneUtilsPreLMR1 extends PhoneUtils { private final ConnectivityManager mConnectivityManager; public PhoneUtilsPreLMR1() { super(ParticipantData.DEFAULT_SELF_SUB_ID); mConnectivityManager = (ConnectivityManager) mContext.getSystemService(Context.CONNECTIVITY_SERVICE); } @Override public String getSimCountry() { final String country = mTelephonyManager.getSimCountryIso(); if (TextUtils.isEmpty(country)) { return null; } return country.toUpperCase(); } @Override public int getSimSlotCount() { // Don't support MSIM pre-L_MR1 return 1; } @Override public String getCarrierName() { return mTelephonyManager.getNetworkOperatorName(); } @Override public boolean hasSim() { return mTelephonyManager.getSimState() != TelephonyManager.SIM_STATE_ABSENT; } @Override public boolean isRoaming() { return mTelephonyManager.isNetworkRoaming(); } @Override public int[] getMccMnc() { final String mccmnc = mTelephonyManager.getSimOperator(); int mcc = 0; int mnc = 0; try { mcc = Integer.parseInt(mccmnc.substring(0, 3)); mnc = Integer.parseInt(mccmnc.substring(3)); } catch (Exception e) { LogUtil.w(TAG, "PhoneUtils.getMccMnc: invalid string " + mccmnc, e); } return new int[] { mcc, mnc }; } @Override public String getSimOperatorNumeric() { return mTelephonyManager.getSimOperator(); } @Override public String getSelfRawNumber(final boolean allowOverride) { if (allowOverride) { final String userDefinedNumber = getNumberFromPrefs(mContext, ParticipantData.DEFAULT_SELF_SUB_ID); if (!TextUtils.isEmpty(userDefinedNumber)) { return userDefinedNumber; } } return mTelephonyManager.getLine1Number(); } @Override public int getEffectiveSubId(int subId) { Assert.equals(ParticipantData.DEFAULT_SELF_SUB_ID, subId); return ParticipantData.DEFAULT_SELF_SUB_ID; } @Override public SmsManager getSmsManager() { return SmsManager.getDefault(); } @Override public int getDefaultSmsSubscriptionId() { Assert.fail("PhoneUtils.getDefaultSmsSubscriptionId(): not supported before L MR1"); return ParticipantData.DEFAULT_SELF_SUB_ID; } @Override public boolean getHasPreferredSmsSim() { // SIM selection is not supported pre-L_MR1. return true; } @Override public int getActiveSubscriptionCount() { return hasSim() ? 1 : 0; } @Override public int getEffectiveIncomingSubIdFromSystem(Intent intent, String extraName) { // Pre-L_MR1 always returns the default id return ParticipantData.DEFAULT_SELF_SUB_ID; } @Override public int getSubIdFromTelephony(Cursor cursor, int subIdIndex) { // No subscription_id column before L_MR1 return ParticipantData.DEFAULT_SELF_SUB_ID; } @Override @SuppressWarnings("deprecation") public boolean isDataRoamingEnabled() { boolean dataRoamingEnabled = false; final ContentResolver cr = mContext.getContentResolver(); if (OsUtil.isAtLeastJB_MR1()) { dataRoamingEnabled = (Settings.Global.getInt(cr, Settings.Global.DATA_ROAMING, 0) != 0); } else { dataRoamingEnabled = (Settings.System.getInt(cr, Settings.System.DATA_ROAMING, 0) != 0); } return dataRoamingEnabled; } @Override public boolean isMobileDataEnabled() { boolean mobileDataEnabled = false; try { final Class cmClass = mConnectivityManager.getClass(); final Method method = cmClass.getDeclaredMethod("getMobileDataEnabled"); method.setAccessible(true); // Make the method callable // get the setting for "mobile data" mobileDataEnabled = (Boolean) method.invoke(mConnectivityManager); } catch (final Exception e) { LogUtil.e(TAG, "PhoneUtil.isMobileDataEnabled: system api not found", e); } return mobileDataEnabled; } @Override public HashSet<String> getNormalizedSelfNumbers() { final HashSet<String> numbers = new HashSet<>(); numbers.add(getCanonicalForSelf(true/*allowOverride*/)); return numbers; } } /** * The PhoneUtils class for L_MR1 */ public static class PhoneUtilsLMR1 extends PhoneUtils implements LMr1 { private final SubscriptionManager mSubscriptionManager; public PhoneUtilsLMR1(final int subId) { super(subId); mSubscriptionManager = SubscriptionManager.from(Factory.get().getApplicationContext()); } @Override public String getSimCountry() { final SubscriptionInfo subInfo = getActiveSubscriptionInfo(); if (subInfo != null) { final String country = subInfo.getCountryIso(); if (TextUtils.isEmpty(country)) { return null; } return country.toUpperCase(); } return null; } @Override public int getSimSlotCount() { return mSubscriptionManager.getActiveSubscriptionInfoCountMax(); } @Override public String getCarrierName() { final SubscriptionInfo subInfo = getActiveSubscriptionInfo(); if (subInfo != null) { final CharSequence displayName = subInfo.getDisplayName(); if (!TextUtils.isEmpty(displayName)) { return displayName.toString(); } final CharSequence carrierName = subInfo.getCarrierName(); if (carrierName != null) { return carrierName.toString(); } } return null; } @Override public boolean hasSim() { return mSubscriptionManager.getActiveSubscriptionInfoCount() > 0; } @Override public boolean isRoaming() { return mSubscriptionManager.isNetworkRoaming(mSubId); } @Override public int[] getMccMnc() { int mcc = 0; int mnc = 0; final SubscriptionInfo subInfo = getActiveSubscriptionInfo(); if (subInfo != null) { mcc = subInfo.getMcc(); mnc = subInfo.getMnc(); } return new int[] { mcc, mnc }; } @Override public String getSimOperatorNumeric() { // For L_MR1 we return the canonicalized (xxxxxx) string return getMccMncString(getMccMnc()); } @Override public String getSelfRawNumber(final boolean allowOverride) { if (allowOverride) { final String userDefinedNumber = getNumberFromPrefs(mContext, mSubId); if (!TextUtils.isEmpty(userDefinedNumber)) { return userDefinedNumber; } } final SubscriptionInfo subInfo = getActiveSubscriptionInfo(); if (subInfo != null) { String phoneNumber = subInfo.getNumber(); if (TextUtils.isEmpty(phoneNumber) && LogUtil.isLoggable(TAG, LogUtil.DEBUG)) { LogUtil.d(TAG, "SubscriptionInfo phone number for self is empty!"); } return phoneNumber; } LogUtil.w(TAG, "PhoneUtils.getSelfRawNumber: subInfo is null for " + mSubId); throw new IllegalStateException("No active subscription"); } @Override public SubscriptionInfo getActiveSubscriptionInfo() { try { final SubscriptionInfo subInfo = mSubscriptionManager.getActiveSubscriptionInfo(mSubId); if (subInfo == null) { if (LogUtil.isLoggable(TAG, LogUtil.DEBUG)) { // This is possible if the sub id is no longer available. LogUtil.d(TAG, "PhoneUtils.getActiveSubscriptionInfo(): empty sub info for " + mSubId); } } return subInfo; } catch (Exception e) { LogUtil.e(TAG, "PhoneUtils.getActiveSubscriptionInfo: system exception for " + mSubId, e); } return null; } @Override public List<SubscriptionInfo> getActiveSubscriptionInfoList() { final List<SubscriptionInfo> subscriptionInfos = mSubscriptionManager.getActiveSubscriptionInfoList(); if (subscriptionInfos != null) { return subscriptionInfos; } return EMPTY_SUBSCRIPTION_LIST; } @Override public int getEffectiveSubId(int subId) { if (subId == ParticipantData.DEFAULT_SELF_SUB_ID) { return getDefaultSmsSubscriptionId(); } return subId; } @Override public void registerOnSubscriptionsChangedListener( SubscriptionManager.OnSubscriptionsChangedListener listener) { mSubscriptionManager.addOnSubscriptionsChangedListener(listener); } @Override public SmsManager getSmsManager() { return SmsManager.getSmsManagerForSubscriptionId(mSubId); } @Override public int getDefaultSmsSubscriptionId() { final int systemDefaultSubId = SmsManager.getDefaultSmsSubscriptionId(); if (systemDefaultSubId < 0) { // Always use -1 for any negative subId from system return ParticipantData.DEFAULT_SELF_SUB_ID; } return systemDefaultSubId; } @Override public boolean getHasPreferredSmsSim() { return getDefaultSmsSubscriptionId() != ParticipantData.DEFAULT_SELF_SUB_ID; } @Override public int getActiveSubscriptionCount() { return mSubscriptionManager.getActiveSubscriptionInfoCount(); } @Override public int getEffectiveIncomingSubIdFromSystem(Intent intent, String extraName) { return getEffectiveIncomingSubIdFromSystem( intent.getIntExtra(extraName, ParticipantData.DEFAULT_SELF_SUB_ID)); } private int getEffectiveIncomingSubIdFromSystem(int subId) { if (subId < 0) { if (mSubscriptionManager.getActiveSubscriptionInfoCount() > 1) { // For multi-SIM device, we can not decide which SIM to use if system // does not know either. So just make it the invalid sub id. return ParticipantData.DEFAULT_SELF_SUB_ID; } // For single-SIM device, it must come from the only SIM we have return getDefaultSmsSubscriptionId(); } return subId; } @Override public int getSubIdFromTelephony(Cursor cursor, int subIdIndex) { return getEffectiveIncomingSubIdFromSystem(cursor.getInt(subIdIndex)); } @Override public boolean isDataRoamingEnabled() { final SubscriptionInfo subInfo = getActiveSubscriptionInfo(); if (subInfo == null) { // There is nothing we can do if system give us empty sub info LogUtil.e(TAG, "PhoneUtils.isDataRoamingEnabled: system return empty sub info for " + mSubId); return false; } return subInfo.getDataRoaming() != SubscriptionManager.DATA_ROAMING_DISABLE; } @Override public boolean isMobileDataEnabled() { boolean mobileDataEnabled = false; try { final Class cmClass = mTelephonyManager.getClass(); final Method method = cmClass.getDeclaredMethod("getDataEnabled", Integer.TYPE); method.setAccessible(true); // Make the method callable // get the setting for "mobile data" mobileDataEnabled = (Boolean) method.invoke(mTelephonyManager, Integer.valueOf(mSubId)); } catch (final Exception e) { LogUtil.e(TAG, "PhoneUtil.isMobileDataEnabled: system api not found", e); } return mobileDataEnabled; } @Override public HashSet<String> getNormalizedSelfNumbers() { final HashSet<String> numbers = new HashSet<>(); for (SubscriptionInfo info : getActiveSubscriptionInfoList()) { numbers.add(PhoneUtils.get(info.getSubscriptionId()).getCanonicalForSelf(true/*allowOverride*/)); } return numbers; } } /** * A convenient get() method that uses the default SIM. Use this when SIM is * not relevant, e.g. isDefaultSmsApp * * @return an instance of PhoneUtils for default SIM */ public static PhoneUtils getDefault() { return Factory.get().getPhoneUtils(ParticipantData.DEFAULT_SELF_SUB_ID); } /** * Get an instance of PhoneUtils associated with a specific SIM, which is also platform * specific. * * @param subId The SIM's subscription ID * @return the instance */ public static PhoneUtils get(int subId) { return Factory.get().getPhoneUtils(subId); } public LMr1 toLMr1() { if (OsUtil.isAtLeastL_MR1()) { return (LMr1) this; } else { Assert.fail("PhoneUtils.toLMr1(): invalid OS version"); return null; } } /** * Check if this device supports SMS * * @return true if SMS is supported, false otherwise */ public boolean isSmsCapable() { return mTelephonyManager.isSmsCapable(); } /** * Check if this device supports voice calling * * @return true if voice calling is supported, false otherwise */ public boolean isVoiceCapable() { return mTelephonyManager.isVoiceCapable(); } /** * Get the ISO country code from system locale setting * * @return the ISO country code from system locale */ private static String getLocaleCountry() { final String country = Locale.getDefault().getCountry(); if (TextUtils.isEmpty(country)) { return null; } return country.toUpperCase(); } /** * Get ISO country code from the SIM, if not available, fall back to locale * * @return SIM or locale ISO country code */ public String getSimOrDefaultLocaleCountry() { String country = getSimCountry(); if (country == null) { country = getLocaleCountry(); } return country; } // Get or set the cache of canonicalized phone numbers for a specific country private static ArrayMap<String, String> getOrAddCountryMapInCacheLocked(String country) { if (country == null) { country = ""; } ArrayMap<String, String> countryMap = sCanonicalPhoneNumberCache.get(country); if (countryMap == null) { countryMap = new ArrayMap<>(); sCanonicalPhoneNumberCache.put(country, countryMap); } return countryMap; } // Get canonicalized phone number from cache private static String getCanonicalFromCache(final String phoneText, String country) { synchronized (sCanonicalPhoneNumberCache) { final ArrayMap<String, String> countryMap = getOrAddCountryMapInCacheLocked(country); return countryMap.get(phoneText); } } // Put canonicalized phone number into cache private static void putCanonicalToCache(final String phoneText, String country, final String canonical) { synchronized (sCanonicalPhoneNumberCache) { final ArrayMap<String, String> countryMap = getOrAddCountryMapInCacheLocked(country); countryMap.put(phoneText, canonical); } } /** * Utility method to parse user input number into standard E164 number. * * @param phoneText Phone number text as input by user. * @param country ISO country code based on which to parse the number. * @return E164 phone number. Returns null in case parsing failed. */ private static String getValidE164Number(final String phoneText, final String country) { final PhoneNumberUtil phoneNumberUtil = PhoneNumberUtil.getInstance(); try { final PhoneNumber phoneNumber = phoneNumberUtil.parse(phoneText, country); if (phoneNumber != null && phoneNumberUtil.isValidNumber(phoneNumber)) { return phoneNumberUtil.format(phoneNumber, PhoneNumberFormat.E164); } } catch (final NumberParseException e) { LogUtil.e(TAG, "PhoneUtils.getValidE164Number(): Not able to parse phone number " + LogUtil.sanitizePII(phoneText) + " for country " + country); } return null; } /** * Canonicalize phone number using system locale country * * @param phoneText The phone number to canonicalize * @return the canonicalized number */ public String getCanonicalBySystemLocale(final String phoneText) { return getCanonicalByCountry(phoneText, getLocaleCountry()); } /** * Canonicalize phone number using SIM's country, may fall back to system locale country * if SIM country can not be obtained * * @param phoneText The phone number to canonicalize * @return the canonicalized number */ public String getCanonicalBySimLocale(final String phoneText) { return getCanonicalByCountry(phoneText, getSimOrDefaultLocaleCountry()); } /** * Canonicalize phone number using a country code. * This uses an internal cache per country to speed up. * * @param phoneText The phone number to canonicalize * @param country The ISO country code to use * @return the canonicalized number, or the original number if can't be parsed */ private String getCanonicalByCountry(final String phoneText, final String country) { Assert.notNull(phoneText); String canonicalNumber = getCanonicalFromCache(phoneText, country); if (canonicalNumber != null) { return canonicalNumber; } canonicalNumber = getValidE164Number(phoneText, country); if (canonicalNumber == null) { // If we can't normalize this number, we just use the display string number. // This is possible for short codes and other non-localizable numbers. canonicalNumber = phoneText; } putCanonicalToCache(phoneText, country, canonicalNumber); return canonicalNumber; } /** * Canonicalize the self (per SIM) phone number * * @param allowOverride whether to use the override number in app settings * @return the canonicalized self phone number */ public String getCanonicalForSelf(final boolean allowOverride) { String selfNumber = null; try { selfNumber = getSelfRawNumber(allowOverride); } catch (IllegalStateException e) { // continue; } if (selfNumber == null) { return ""; } return getCanonicalBySimLocale(selfNumber); } /** * Get the SIM's phone number in NATIONAL format with only digits, used in sending * as LINE1NOCOUNTRYCODE macro in mms_config * * @return all digits national format number of the SIM */ public String getSimNumberNoCountryCode() { String selfNumber = null; try { selfNumber = getSelfRawNumber(false/*allowOverride*/); } catch (IllegalStateException e) { // continue } if (selfNumber == null) { selfNumber = ""; } final String country = getSimCountry(); final PhoneNumberUtil phoneNumberUtil = PhoneNumberUtil.getInstance(); try { final PhoneNumber phoneNumber = phoneNumberUtil.parse(selfNumber, country); if (phoneNumber != null && phoneNumberUtil.isValidNumber(phoneNumber)) { return phoneNumberUtil.format(phoneNumber, PhoneNumberFormat.NATIONAL).replaceAll("\\D", ""); } } catch (final NumberParseException e) { LogUtil.e(TAG, "PhoneUtils.getSimNumberNoCountryCode(): Not able to parse phone number " + LogUtil.sanitizePII(selfNumber) + " for country " + country); } return selfNumber; } /** * Format a phone number for displaying, using system locale country. * If the country code matches between the system locale and the input phone number, * it will be formatted into NATIONAL format, otherwise, the INTERNATIONAL format * * @param phoneText The original phone text * @return formatted number */ public String formatForDisplay(final String phoneText) { // Only format a valid number which length >=6 if (TextUtils.isEmpty(phoneText) || phoneText.replaceAll("\\D", "").length() < MINIMUM_PHONE_NUMBER_LENGTH_TO_FORMAT) { return phoneText; } final PhoneNumberUtil phoneNumberUtil = PhoneNumberUtil.getInstance(); final String systemCountry = getLocaleCountry(); final int systemCountryCode = phoneNumberUtil.getCountryCodeForRegion(systemCountry); try { final PhoneNumber parsedNumber = phoneNumberUtil.parse(phoneText, systemCountry); final PhoneNumberFormat phoneNumberFormat = (systemCountryCode > 0 && parsedNumber.getCountryCode() == systemCountryCode) ? PhoneNumberFormat.NATIONAL : PhoneNumberFormat.INTERNATIONAL; return phoneNumberUtil.format(parsedNumber, phoneNumberFormat); } catch (NumberParseException e) { LogUtil.e(TAG, "PhoneUtils.formatForDisplay: invalid phone number " + LogUtil.sanitizePII(phoneText) + " with country " + systemCountry); return phoneText; } } /** * Is Messaging the default SMS app? * - On KLP+ this checks the system setting. * - On JB (and below) this always returns true, since the setting was added in KLP. */ public boolean isDefaultSmsApp() { if (OsUtil.isAtLeastKLP()) { final String configuredApplication = Telephony.Sms.getDefaultSmsPackage(mContext); return mContext.getPackageName().equals(configuredApplication); } return true; } /** * Get default SMS app package name * * @return the package name of default SMS app */ public String getDefaultSmsApp() { if (OsUtil.isAtLeastKLP()) { return Telephony.Sms.getDefaultSmsPackage(mContext); } return null; } /** * Determines if SMS is currently enabled on this device. * - Device must support SMS * - On KLP+ we must be set as the default SMS app */ public boolean isSmsEnabled() { return isSmsCapable() && isDefaultSmsApp(); } /** * Returns the name of the default SMS app, or the empty string if there is * an error or there is no default app (e.g. JB and below). */ public String getDefaultSmsAppLabel() { if (OsUtil.isAtLeastKLP()) { final String packageName = Telephony.Sms.getDefaultSmsPackage(mContext); final PackageManager pm = mContext.getPackageManager(); try { final ApplicationInfo appInfo = pm.getApplicationInfo(packageName, 0); return pm.getApplicationLabel(appInfo).toString(); } catch (NameNotFoundException e) { // Fall through and return empty string } } return ""; } /** * Gets the state of Airplane Mode. * * @return true if enabled. */ @SuppressWarnings("deprecation") public boolean isAirplaneModeOn() { if (OsUtil.isAtLeastJB_MR1()) { return Settings.Global.getInt(mContext.getContentResolver(), Settings.Global.AIRPLANE_MODE_ON, 0) != 0; } else { return Settings.System.getInt(mContext.getContentResolver(), Settings.System.AIRPLANE_MODE_ON, 0) != 0; } } public static String getMccMncString(int[] mccmnc) { if (mccmnc == null || mccmnc.length != 2) { return "000000"; } return String.format("%03d%03d", mccmnc[0], mccmnc[1]); } public static String canonicalizeMccMnc(final String mcc, final String mnc) { try { return String.format("%03d%03d", Integer.parseInt(mcc), Integer.parseInt(mnc)); } catch (final NumberFormatException e) { // Return invalid as is LogUtil.w(TAG, "canonicalizeMccMnc: invalid mccmnc:" + mcc + " ," + mnc); } return mcc + mnc; } /** * Returns whether the given destination is valid for sending SMS/MMS message. */ public static boolean isValidSmsMmsDestination(final String destination) { return PhoneNumberUtils.isWellFormedSmsAddress(destination) || MmsSmsUtils.isEmailAddress(destination); } public interface SubscriptionRunnable { void runForSubscription(int subId); } /** * A convenience method for iterating through all active subscriptions * * @param runnable a {@link SubscriptionRunnable} for performing work on each subscription. */ public static void forEachActiveSubscription(final SubscriptionRunnable runnable) { if (OsUtil.isAtLeastL_MR1()) { final List<SubscriptionInfo> subscriptionList = getDefault().toLMr1().getActiveSubscriptionInfoList(); for (final SubscriptionInfo subscriptionInfo : subscriptionList) { runnable.runForSubscription(subscriptionInfo.getSubscriptionId()); } } else { runnable.runForSubscription(ParticipantData.DEFAULT_SELF_SUB_ID); } } private static String getNumberFromPrefs(final Context context, final int subId) { final BuglePrefs prefs = BuglePrefs.getSubscriptionPrefs(subId); final String mmsPhoneNumberPrefKey = context.getString(R.string.mms_phone_number_pref_key); final String userDefinedNumber = prefs.getString(mmsPhoneNumberPrefKey, null); if (!TextUtils.isEmpty(userDefinedNumber)) { return userDefinedNumber; } return null; } }